Home / 87,995,323.40-132,024,477.90-36,893,006.60

Finding the Fourth Proportional to 87,995,323.40, 132,024,477.90 and 36,893,006.60

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Solution

The fourth proportional to 87,995,323.40, 132,024,477.90 and 36,893,006.60 is: 55,352,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,995,323.40 : 132,024,477.90 = 36,893,006.60 : x
  2. Step 2: Convert to fraction form
    87,995,323.40/132,024,477.90 = 36,893,006.60/x
  3. Step 3: Cross multiply
    87,995,323.40x = 132,024,477.90 × 36,893,006.60
  4. Step 4: Simplify right side
    87,995,323.40x = 4,870,779,934,526,255
  5. Step 5: Solve for x
    x = 4,870,779,934,526,255/87,995,323.40
  6. Step 6: Final answer
    x = 55,352,713.60

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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.