Home / 149,771,825.40-224,657,738.10-36,304,433.40

Finding the Fourth Proportional to 149,771,825.40, 224,657,738.10 and 36,304,433.40

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Solution

The fourth proportional to 149,771,825.40, 224,657,738.10 and 36,304,433.40 is: 54,456,650.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,771,825.40 : 224,657,738.10 = 36,304,433.40 : x
  2. Step 2: Convert to fraction form
    149,771,825.40/224,657,738.10 = 36,304,433.40/x
  3. Step 3: Cross multiply
    149,771,825.40x = 224,657,738.10 × 36,304,433.40
  4. Step 4: Simplify right side
    149,771,825.40x = 8,156,071,890,646,092
  5. Step 5: Solve for x
    x = 8,156,071,890,646,092/149,771,825.40
  6. Step 6: Final answer
    x = 54,456,650.10

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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.