Home / 141,613,415.23-212,442,823.06-59,744,352.71

Finding the Fourth Proportional to 141,613,415.23, 212,442,823.06 and 59,744,352.71

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Solution

The fourth proportional to 141,613,415.23, 212,442,823.06 and 59,744,352.71 is: 89,626,105.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,613,415.23 : 212,442,823.06 = 59,744,352.71 : x
  2. Step 2: Convert to fraction form
    141,613,415.23/212,442,823.06 = 59,744,352.71/x
  3. Step 3: Cross multiply
    141,613,415.23x = 212,442,823.06 × 59,744,352.71
  4. Step 4: Simplify right side
    141,613,415.23x = 12,692,258,950,393,186
  5. Step 5: Solve for x
    x = 12,692,258,950,393,186/141,613,415.23
  6. Step 6: Final answer
    x = 89,626,105.90

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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.