Home / 149,305,331-224,046,176.34-63,038,153.72

Finding the Fourth Proportional to 149,305,331, 224,046,176.34 and 63,038,153.72

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Solution

The fourth proportional to 149,305,331, 224,046,176.34 and 63,038,153.72 is: 94,594,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,305,331 : 224,046,176.34 = 63,038,153.72 : x
  2. Step 2: Convert to fraction form
    149,305,331/224,046,176.34 = 63,038,153.72/x
  3. Step 3: Cross multiply
    149,305,331x = 224,046,176.34 × 63,038,153.72
  4. Step 4: Simplify right side
    149,305,331x = 14,123,457,304,499,146
  5. Step 5: Solve for x
    x = 14,123,457,304,499,146/149,305,331
  6. Step 6: Final answer
    x = 94,594,460.96

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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.