Home / 558,160,435.38-837,176,769.45-149,248,472.34

Finding the Fourth Proportional to 558,160,435.38, 837,176,769.45 and 149,248,472.34

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Solution

The fourth proportional to 558,160,435.38, 837,176,769.45 and 149,248,472.34 is: 223,855,626.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,160,435.38 : 837,176,769.45 = 149,248,472.34 : x
  2. Step 2: Convert to fraction form
    558,160,435.38/837,176,769.45 = 149,248,472.34/x
  3. Step 3: Cross multiply
    558,160,435.38x = 837,176,769.45 × 149,248,472.34
  4. Step 4: Simplify right side
    558,160,435.38x = 124,947,353,918,948,896
  5. Step 5: Solve for x
    x = 124,947,353,918,948,896/558,160,435.38
  6. Step 6: Final answer
    x = 223,855,626.45

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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.