Home / 141,613,409.79-212,442,814.89-59,744,347.27

Finding the Fourth Proportional to 141,613,409.79, 212,442,814.89 and 59,744,347.27

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Solution

The fourth proportional to 141,613,409.79, 212,442,814.89 and 59,744,347.27 is: 89,626,097.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,613,409.79 : 212,442,814.89 = 59,744,347.27 : x
  2. Step 2: Convert to fraction form
    141,613,409.79/212,442,814.89 = 59,744,347.27/x
  3. Step 3: Cross multiply
    141,613,409.79x = 212,442,814.89 × 59,744,347.27
  4. Step 4: Simplify right side
    141,613,409.79x = 12,692,257,307,273,378
  5. Step 5: Solve for x
    x = 12,692,257,307,273,378/141,613,409.79
  6. Step 6: Final answer
    x = 89,626,097.74

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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.