Home / 89,034,042,003.40-133,551,063,005.10-44,954,199,699.40

Finding the Fourth Proportional to 89,034,042,003.40, 133,551,063,005.10 and 44,954,199,699.40

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Solution

The fourth proportional to 89,034,042,003.40, 133,551,063,005.10 and 44,954,199,699.40 is: 67,431,299,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,034,042,003.40 : 133,551,063,005.10 = 44,954,199,699.40 : x
  2. Step 2: Convert to fraction form
    89,034,042,003.40/133,551,063,005.10 = 44,954,199,699.40/x
  3. Step 3: Cross multiply
    89,034,042,003.40x = 133,551,063,005.10 × 44,954,199,699.40
  4. Step 4: Simplify right side
    89,034,042,003.40x = 6,003,681,156,398,417,182,720
  5. Step 5: Solve for x
    x = 6,003,681,156,398,417,182,720/89,034,042,003.40
  6. Step 6: Final answer
    x = 67,431,299,549.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.