Home / 82,973,335.10-124,460,002.65-22,388,963.90

Finding the Fourth Proportional to 82,973,335.10, 124,460,002.65 and 22,388,963.90

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Solution

The fourth proportional to 82,973,335.10, 124,460,002.65 and 22,388,963.90 is: 33,583,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,973,335.10 : 124,460,002.65 = 22,388,963.90 : x
  2. Step 2: Convert to fraction form
    82,973,335.10/124,460,002.65 = 22,388,963.90/x
  3. Step 3: Cross multiply
    82,973,335.10x = 124,460,002.65 × 22,388,963.90
  4. Step 4: Simplify right side
    82,973,335.10x = 2,786,530,506,324,754.50
  5. Step 5: Solve for x
    x = 2,786,530,506,324,754.50/82,973,335.10
  6. Step 6: Final answer
    x = 33,583,445.85

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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.