Home / 64,466,700.68-96,639,257.28-32,087,990.72

Finding the Fourth Proportional to 64,466,700.68, 96,639,257.28 and 32,087,990.72

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Solution

The fourth proportional to 64,466,700.68, 96,639,257.28 and 32,087,990.72 is: 48,101,726.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,466,700.68 : 96,639,257.28 = 32,087,990.72 : x
  2. Step 2: Convert to fraction form
    64,466,700.68/96,639,257.28 = 32,087,990.72/x
  3. Step 3: Cross multiply
    64,466,700.68x = 96,639,257.28 × 32,087,990.72
  4. Step 4: Simplify right side
    64,466,700.68x = 3,100,959,590,788,332.50
  5. Step 5: Solve for x
    x = 3,100,959,590,788,332.50/64,466,700.68
  6. Step 6: Final answer
    x = 48,101,726.29

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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.