Home / 63,815,465.92-88,064,147.02-39,033,832.24

Finding the Fourth Proportional to 63,815,465.92, 88,064,147.02 and 39,033,832.24

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Solution

The fourth proportional to 63,815,465.92, 88,064,147.02 and 39,033,832.24 is: 53,865,956.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,815,465.92 : 88,064,147.02 = 39,033,832.24 : x
  2. Step 2: Convert to fraction form
    63,815,465.92/88,064,147.02 = 39,033,832.24/x
  3. Step 3: Cross multiply
    63,815,465.92x = 88,064,147.02 × 39,033,832.24
  4. Step 4: Simplify right side
    63,815,465.92x = 3,437,481,141,137,376
  5. Step 5: Solve for x
    x = 3,437,481,141,137,376/63,815,465.92
  6. Step 6: Final answer
    x = 53,865,956.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.