Home / 63,094,476.10-94,641,714.15-40,419,660.10

Finding the Fourth Proportional to 63,094,476.10, 94,641,714.15 and 40,419,660.10

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Solution

The fourth proportional to 63,094,476.10, 94,641,714.15 and 40,419,660.10 is: 60,629,490.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,094,476.10 : 94,641,714.15 = 40,419,660.10 : x
  2. Step 2: Convert to fraction form
    63,094,476.10/94,641,714.15 = 40,419,660.10/x
  3. Step 3: Cross multiply
    63,094,476.10x = 94,641,714.15 × 40,419,660.10
  4. Step 4: Simplify right side
    63,094,476.10x = 3,825,385,917,224,361
  5. Step 5: Solve for x
    x = 3,825,385,917,224,361/63,094,476.10
  6. Step 6: Final answer
    x = 60,629,490.15

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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.