Home / 59,676,727.95-82,309,492.64-52,695,087.88

Finding the Fourth Proportional to 59,676,727.95, 82,309,492.64 and 52,695,087.88

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Solution

The fourth proportional to 59,676,727.95, 82,309,492.64 and 52,695,087.88 is: 72,680,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676,727.95 : 82,309,492.64 = 52,695,087.88 : x
  2. Step 2: Convert to fraction form
    59,676,727.95/82,309,492.64 = 52,695,087.88/x
  3. Step 3: Cross multiply
    59,676,727.95x = 82,309,492.64 × 52,695,087.88
  4. Step 4: Simplify right side
    59,676,727.95x = 4,337,305,948,119,627.50
  5. Step 5: Solve for x
    x = 4,337,305,948,119,627.50/59,676,727.95
  6. Step 6: Final answer
    x = 72,680,022.81

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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.