Home / 149,506,000.20-224,217,009.90-47,301,366.60

Finding the Fourth Proportional to 149,506,000.20, 224,217,009.90 and 47,301,366.60

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Solution

The fourth proportional to 149,506,000.20, 224,217,009.90 and 47,301,366.60 is: 70,938,764.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,506,000.20 : 224,217,009.90 = 47,301,366.60 : x
  2. Step 2: Convert to fraction form
    149,506,000.20/224,217,009.90 = 47,301,366.60/x
  3. Step 3: Cross multiply
    149,506,000.20x = 224,217,009.90 × 47,301,366.60
  4. Step 4: Simplify right side
    149,506,000.20x = 10,605,770,983,235,730
  5. Step 5: Solve for x
    x = 10,605,770,983,235,730/149,506,000.20
  6. Step 6: Final answer
    x = 70,938,764.79

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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.