Home / 130,581,082.08-195,573,841.20-62,471,953.44

Finding the Fourth Proportional to 130,581,082.08, 195,573,841.20 and 62,471,953.44

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Solution

The fourth proportional to 130,581,082.08, 195,573,841.20 and 62,471,953.44 is: 93,565,466.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,581,082.08 : 195,573,841.20 = 62,471,953.44 : x
  2. Step 2: Convert to fraction form
    130,581,082.08/195,573,841.20 = 62,471,953.44/x
  3. Step 3: Cross multiply
    130,581,082.08x = 195,573,841.20 × 62,471,953.44
  4. Step 4: Simplify right side
    130,581,082.08x = 12,217,879,901,528,352
  5. Step 5: Solve for x
    x = 12,217,879,901,528,352/130,581,082.08
  6. Step 6: Final answer
    x = 93,565,466.81

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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.