Home / 22,761,570.40-34,142,355.60-15,826,265.35

Finding the Fourth Proportional to 22,761,570.40, 34,142,355.60 and 15,826,265.35

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Solution

The fourth proportional to 22,761,570.40, 34,142,355.60 and 15,826,265.35 is: 23,739,398.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,761,570.40 : 34,142,355.60 = 15,826,265.35 : x
  2. Step 2: Convert to fraction form
    22,761,570.40/34,142,355.60 = 15,826,265.35/x
  3. Step 3: Cross multiply
    22,761,570.40x = 34,142,355.60 × 15,826,265.35
  4. Step 4: Simplify right side
    22,761,570.40x = 540,345,979,399,658.50
  5. Step 5: Solve for x
    x = 540,345,979,399,658.50/22,761,570.40
  6. Step 6: Final answer
    x = 23,739,398.03

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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.