Home / 39,721,946.71-59,583,110.36-12,056,104.52

Finding the Fourth Proportional to 39,721,946.71, 59,583,110.36 and 12,056,104.52

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Solution

The fourth proportional to 39,721,946.71, 59,583,110.36 and 12,056,104.52 is: 18,084,214.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,721,946.71 : 59,583,110.36 = 12,056,104.52 : x
  2. Step 2: Convert to fraction form
    39,721,946.71/59,583,110.36 = 12,056,104.52/x
  3. Step 3: Cross multiply
    39,721,946.71x = 59,583,110.36 × 12,056,104.52
  4. Step 4: Simplify right side
    39,721,946.71x = 718,340,206,126,854.75
  5. Step 5: Solve for x
    x = 718,340,206,126,854.75/39,721,946.71
  6. Step 6: Final answer
    x = 18,084,214.54

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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.