Home / 45,484,003.40-68,226,005.10-44,288,261.15

Finding the Fourth Proportional to 45,484,003.40, 68,226,005.10 and 44,288,261.15

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Solution

The fourth proportional to 45,484,003.40, 68,226,005.10 and 44,288,261.15 is: 66,432,391.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,484,003.40 : 68,226,005.10 = 44,288,261.15 : x
  2. Step 2: Convert to fraction form
    45,484,003.40/68,226,005.10 = 44,288,261.15/x
  3. Step 3: Cross multiply
    45,484,003.40x = 68,226,005.10 × 44,288,261.15
  4. Step 4: Simplify right side
    45,484,003.40x = 3,021,611,131,090,031.50
  5. Step 5: Solve for x
    x = 3,021,611,131,090,031.50/45,484,003.40
  6. Step 6: Final answer
    x = 66,432,391.73

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Double scale
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Similar ratio
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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.