Home / 64,006,700.85-88,329,516.46-34,638,034.85

Finding the Fourth Proportional to 64,006,700.85, 88,329,516.46 and 34,638,034.85

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Solution

The fourth proportional to 64,006,700.85, 88,329,516.46 and 34,638,034.85 is: 47,800,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006,700.85 : 88,329,516.46 = 34,638,034.85 : x
  2. Step 2: Convert to fraction form
    64,006,700.85/88,329,516.46 = 34,638,034.85/x
  3. Step 3: Cross multiply
    64,006,700.85x = 88,329,516.46 × 34,638,034.85
  4. Step 4: Simplify right side
    64,006,700.85x = 3,059,560,869,103,753.50
  5. Step 5: Solve for x
    x = 3,059,560,869,103,753.50/64,006,700.85
  6. Step 6: Final answer
    x = 47,800,633.82

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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.