Home / 149,773,478.40-224,660,217.60-36,306,086.40

Finding the Fourth Proportional to 149,773,478.40, 224,660,217.60 and 36,306,086.40

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Solution

The fourth proportional to 149,773,478.40, 224,660,217.60 and 36,306,086.40 is: 54,459,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,773,478.40 : 224,660,217.60 = 36,306,086.40 : x
  2. Step 2: Convert to fraction form
    149,773,478.40/224,660,217.60 = 36,306,086.40/x
  3. Step 3: Cross multiply
    149,773,478.40x = 224,660,217.60 × 36,306,086.40
  4. Step 4: Simplify right side
    149,773,478.40x = 8,156,533,270,828,400
  5. Step 5: Solve for x
    x = 8,156,533,270,828,400/149,773,478.40
  6. Step 6: Final answer
    x = 54,459,129.60

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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.