Home / 13,572,583.76-20,358,697.94-3,337,531.89

Finding the Fourth Proportional to 13,572,583.76, 20,358,697.94 and 3,337,531.89

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Solution

The fourth proportional to 13,572,583.76, 20,358,697.94 and 3,337,531.89 is: 5,006,254.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,572,583.76 : 20,358,697.94 = 3,337,531.89 : x
  2. Step 2: Convert to fraction form
    13,572,583.76/20,358,697.94 = 3,337,531.89/x
  3. Step 3: Cross multiply
    13,572,583.76x = 20,358,697.94 × 3,337,531.89
  4. Step 4: Simplify right side
    13,572,583.76x = 67,947,803,613,627.31
  5. Step 5: Solve for x
    x = 67,947,803,613,627.31/13,572,583.76
  6. Step 6: Final answer
    x = 5,006,254.14

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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.