Home / 159,510,740.67-239,266,112.22-50,344,404.93

Finding the Fourth Proportional to 159,510,740.67, 239,266,112.22 and 50,344,404.93

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Solution

The fourth proportional to 159,510,740.67, 239,266,112.22 and 50,344,404.93 is: 75,516,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,510,740.67 : 239,266,112.22 = 50,344,404.93 : x
  2. Step 2: Convert to fraction form
    159,510,740.67/239,266,112.22 = 50,344,404.93/x
  3. Step 3: Cross multiply
    159,510,740.67x = 239,266,112.22 × 50,344,404.93
  4. Step 4: Simplify right side
    159,510,740.67x = 12,045,710,039,630,502
  5. Step 5: Solve for x
    x = 12,045,710,039,630,502/159,510,740.67
  6. Step 6: Final answer
    x = 75,516,607.78

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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.