Home / 42,282,682.40-63,424,023.60-29,528,098.40

Finding the Fourth Proportional to 42,282,682.40, 63,424,023.60 and 29,528,098.40

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Solution

The fourth proportional to 42,282,682.40, 63,424,023.60 and 29,528,098.40 is: 44,292,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,282,682.40 : 63,424,023.60 = 29,528,098.40 : x
  2. Step 2: Convert to fraction form
    42,282,682.40/63,424,023.60 = 29,528,098.40/x
  3. Step 3: Cross multiply
    42,282,682.40x = 63,424,023.60 × 29,528,098.40
  4. Step 4: Simplify right side
    42,282,682.40x = 1,872,790,809,784,722.25
  5. Step 5: Solve for x
    x = 1,872,790,809,784,722.25/42,282,682.40
  6. Step 6: Final answer
    x = 44,292,147.60

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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.