Home / 141,613,409.24-212,442,814.07-59,744,346.72

Finding the Fourth Proportional to 141,613,409.24, 212,442,814.07 and 59,744,346.72

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Solution

The fourth proportional to 141,613,409.24, 212,442,814.07 and 59,744,346.72 is: 89,626,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,613,409.24 : 212,442,814.07 = 59,744,346.72 : x
  2. Step 2: Convert to fraction form
    141,613,409.24/212,442,814.07 = 59,744,346.72/x
  3. Step 3: Cross multiply
    141,613,409.24x = 212,442,814.07 × 59,744,346.72
  4. Step 4: Simplify right side
    141,613,409.24x = 12,692,257,141,970,574
  5. Step 5: Solve for x
    x = 12,692,257,141,970,574/141,613,409.24
  6. Step 6: Final answer
    x = 89,626,096.92

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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.