Home / 495,431,224.95-742,655,962.91-232,645,363.38

Finding the Fourth Proportional to 495,431,224.95, 742,655,962.91 and 232,645,363.38

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Solution

The fourth proportional to 495,431,224.95, 742,655,962.91 and 232,645,363.38 is: 348,737,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,431,224.95 : 742,655,962.91 = 232,645,363.38 : x
  2. Step 2: Convert to fraction form
    495,431,224.95/742,655,962.91 = 232,645,363.38/x
  3. Step 3: Cross multiply
    495,431,224.95x = 742,655,962.91 × 232,645,363.38
  4. Step 4: Simplify right side
    495,431,224.95x = 172,775,466,357,446,304
  5. Step 5: Solve for x
    x = 172,775,466,357,446,304/495,431,224.95
  6. Step 6: Final answer
    x = 348,737,539.45

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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.