Home / 149,277,909.53-224,017,755.03-52,234,457.83

Finding the Fourth Proportional to 149,277,909.53, 224,017,755.03 and 52,234,457.83

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Solution

The fourth proportional to 149,277,909.53, 224,017,755.03 and 52,234,457.83 is: 78,386,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,277,909.53 : 224,017,755.03 = 52,234,457.83 : x
  2. Step 2: Convert to fraction form
    149,277,909.53/224,017,755.03 = 52,234,457.83/x
  3. Step 3: Cross multiply
    149,277,909.53x = 224,017,755.03 × 52,234,457.83
  4. Step 4: Simplify right side
    149,277,909.53x = 11,701,445,977,725,762
  5. Step 5: Solve for x
    x = 11,701,445,977,725,762/149,277,909.53
  6. Step 6: Final answer
    x = 78,386,989.84

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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.