Home / 42,366,029.01-63,573,561.23-17,771,753.13

Finding the Fourth Proportional to 42,366,029.01, 63,573,561.23 and 17,771,753.13

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Solution

The fourth proportional to 42,366,029.01, 63,573,561.23 and 17,771,753.13 is: 26,667,914.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,366,029.01 : 63,573,561.23 = 17,771,753.13 : x
  2. Step 2: Convert to fraction form
    42,366,029.01/63,573,561.23 = 17,771,753.13/x
  3. Step 3: Cross multiply
    42,366,029.01x = 63,573,561.23 × 17,771,753.13
  4. Step 4: Simplify right side
    42,366,029.01x = 1,129,813,635,547,205.75
  5. Step 5: Solve for x
    x = 1,129,813,635,547,205.75/42,366,029.01
  6. Step 6: Final answer
    x = 26,667,914.41

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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.