Home / 149,776,876.80-224,690,198.40-58,903,430.40

Finding the Fourth Proportional to 149,776,876.80, 224,690,198.40 and 58,903,430.40

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Solution

The fourth proportional to 149,776,876.80, 224,690,198.40 and 58,903,430.40 is: 88,364,931.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776,876.80 : 224,690,198.40 = 58,903,430.40 : x
  2. Step 2: Convert to fraction form
    149,776,876.80/224,690,198.40 = 58,903,430.40/x
  3. Step 3: Cross multiply
    149,776,876.80x = 224,690,198.40 × 58,903,430.40
  4. Step 4: Simplify right side
    149,776,876.80x = 13,235,023,463,016,592
  5. Step 5: Solve for x
    x = 13,235,023,463,016,592/149,776,876.80
  6. Step 6: Final answer
    x = 88,364,931.53

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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.