Home / 148,224,252.59-204,294,152.68-98,575,913.36

Finding the Fourth Proportional to 148,224,252.59, 204,294,152.68 and 98,575,913.36

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Solution

The fourth proportional to 148,224,252.59, 204,294,152.68 and 98,575,913.36 is: 135,864,963.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,224,252.59 : 204,294,152.68 = 98,575,913.36 : x
  2. Step 2: Convert to fraction form
    148,224,252.59/204,294,152.68 = 98,575,913.36/x
  3. Step 3: Cross multiply
    148,224,252.59x = 204,294,152.68 × 98,575,913.36
  4. Step 4: Simplify right side
    148,224,252.59x = 20,138,482,694,782,108
  5. Step 5: Solve for x
    x = 20,138,482,694,782,108/148,224,252.59
  6. Step 6: Final answer
    x = 135,864,963.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.