Home / 55,688,311.62-83,534,732.19-26,527,159.80

Finding the Fourth Proportional to 55,688,311.62, 83,534,732.19 and 26,527,159.80

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Solution

The fourth proportional to 55,688,311.62, 83,534,732.19 and 26,527,159.80 is: 39,791,818.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,688,311.62 : 83,534,732.19 = 26,527,159.80 : x
  2. Step 2: Convert to fraction form
    55,688,311.62/83,534,732.19 = 26,527,159.80/x
  3. Step 3: Cross multiply
    55,688,311.62x = 83,534,732.19 × 26,527,159.80
  4. Step 4: Simplify right side
    55,688,311.62x = 2,215,939,189,654,334
  5. Step 5: Solve for x
    x = 2,215,939,189,654,334/55,688,311.62
  6. Step 6: Final answer
    x = 39,791,818.52

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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.