Home / 60,227,239.34-90,342,808.17-28,671,404.53

Finding the Fourth Proportional to 60,227,239.34, 90,342,808.17 and 28,671,404.53

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Solution

The fourth proportional to 60,227,239.34, 90,342,808.17 and 28,671,404.53 is: 43,008,034.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,227,239.34 : 90,342,808.17 = 28,671,404.53 : x
  2. Step 2: Convert to fraction form
    60,227,239.34/90,342,808.17 = 28,671,404.53/x
  3. Step 3: Cross multiply
    60,227,239.34x = 90,342,808.17 × 28,671,404.53
  4. Step 4: Simplify right side
    60,227,239.34x = 2,590,255,199,709,909.50
  5. Step 5: Solve for x
    x = 2,590,255,199,709,909.50/60,227,239.34
  6. Step 6: Final answer
    x = 43,008,034.71

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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.