Home / 254,737,563.18-382,032,456.36-99,256,691.04

Finding the Fourth Proportional to 254,737,563.18, 382,032,456.36 and 99,256,691.04

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Solution

The fourth proportional to 254,737,563.18, 382,032,456.36 and 99,256,691.04 is: 148,856,246.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,737,563.18 : 382,032,456.36 = 99,256,691.04 : x
  2. Step 2: Convert to fraction form
    254,737,563.18/382,032,456.36 = 99,256,691.04/x
  3. Step 3: Cross multiply
    254,737,563.18x = 382,032,456.36 × 99,256,691.04
  4. Step 4: Simplify right side
    254,737,563.18x = 37,919,277,488,176,808
  5. Step 5: Solve for x
    x = 37,919,277,488,176,808/254,737,563.18
  6. Step 6: Final answer
    x = 148,856,246.46

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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.