Home / 60,393,991.59-83,344,667.19-34,287,976.71

Finding the Fourth Proportional to 60,393,991.59, 83,344,667.19 and 34,287,976.71

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Solution

The fourth proportional to 60,393,991.59, 83,344,667.19 and 34,287,976.71 is: 47,317,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,393,991.59 : 83,344,667.19 = 34,287,976.71 : x
  2. Step 2: Convert to fraction form
    60,393,991.59/83,344,667.19 = 34,287,976.71/x
  3. Step 3: Cross multiply
    60,393,991.59x = 83,344,667.19 × 34,287,976.71
  4. Step 4: Simplify right side
    60,393,991.59x = 2,857,720,007,513,421
  5. Step 5: Solve for x
    x = 2,857,720,007,513,421/60,393,991.59
  6. Step 6: Final answer
    x = 47,317,952.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.