Home / 149,277,921.04-224,017,772.28-52,234,469.34

Finding the Fourth Proportional to 149,277,921.04, 224,017,772.28 and 52,234,469.34

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Solution

The fourth proportional to 149,277,921.04, 224,017,772.28 and 52,234,469.34 is: 78,387,007.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,277,921.04 : 224,017,772.28 = 52,234,469.34 : x
  2. Step 2: Convert to fraction form
    149,277,921.04/224,017,772.28 = 52,234,469.34/x
  3. Step 3: Cross multiply
    149,277,921.04x = 224,017,772.28 × 52,234,469.34
  4. Step 4: Simplify right side
    149,277,921.04x = 11,701,449,457,774,762
  5. Step 5: Solve for x
    x = 11,701,449,457,774,762/149,277,921.04
  6. Step 6: Final answer
    x = 78,387,007.11

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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.