Home / 64,745,908.10-97,118,862.15-61,759,924.10

Finding the Fourth Proportional to 64,745,908.10, 97,118,862.15 and 61,759,924.10

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Solution

The fourth proportional to 64,745,908.10, 97,118,862.15 and 61,759,924.10 is: 92,639,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,908.10 : 97,118,862.15 = 61,759,924.10 : x
  2. Step 2: Convert to fraction form
    64,745,908.10/97,118,862.15 = 61,759,924.10/x
  3. Step 3: Cross multiply
    64,745,908.10x = 97,118,862.15 × 61,759,924.10
  4. Step 4: Simplify right side
    64,745,908.10x = 5,998,053,555,062,363
  5. Step 5: Solve for x
    x = 5,998,053,555,062,363/64,745,908.10
  6. Step 6: Final answer
    x = 92,639,886.15

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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.