Home / 149,277,920.04-224,017,770.78-52,234,468.34

Finding the Fourth Proportional to 149,277,920.04, 224,017,770.78 and 52,234,468.34

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Solution

The fourth proportional to 149,277,920.04, 224,017,770.78 and 52,234,468.34 is: 78,387,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,277,920.04 : 224,017,770.78 = 52,234,468.34 : x
  2. Step 2: Convert to fraction form
    149,277,920.04/224,017,770.78 = 52,234,468.34/x
  3. Step 3: Cross multiply
    149,277,920.04x = 224,017,770.78 × 52,234,468.34
  4. Step 4: Simplify right side
    149,277,920.04x = 11,701,449,154,285,198
  5. Step 5: Solve for x
    x = 11,701,449,154,285,198/149,277,920.04
  6. Step 6: Final answer
    x = 78,387,005.60

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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.