Home / 8,954,518,600.70-13,431,777,901.05-4,293,993,607.10

Finding the Fourth Proportional to 8,954,518,600.70, 13,431,777,901.05 and 4,293,993,607.10

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Solution

The fourth proportional to 8,954,518,600.70, 13,431,777,901.05 and 4,293,993,607.10 is: 6,440,990,410.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,518,600.70 : 13,431,777,901.05 = 4,293,993,607.10 : x
  2. Step 2: Convert to fraction form
    8,954,518,600.70/13,431,777,901.05 = 4,293,993,607.10/x
  3. Step 3: Cross multiply
    8,954,518,600.70x = 13,431,777,901.05 × 4,293,993,607.10
  4. Step 4: Simplify right side
    8,954,518,600.70x = 57,675,968,439,095,754,752
  5. Step 5: Solve for x
    x = 57,675,968,439,095,754,752/8,954,518,600.70
  6. Step 6: Final answer
    x = 6,440,990,410.65

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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.