Home / 558,160,500.75-837,176,867.69-149,248,537.71

Finding the Fourth Proportional to 558,160,500.75, 837,176,867.69 and 149,248,537.71

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Solution

The fourth proportional to 558,160,500.75, 837,176,867.69 and 149,248,537.71 is: 223,855,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,160,500.75 : 837,176,867.69 = 149,248,537.71 : x
  2. Step 2: Convert to fraction form
    558,160,500.75/837,176,867.69 = 149,248,537.71/x
  3. Step 3: Cross multiply
    558,160,500.75x = 837,176,867.69 × 149,248,537.71
  4. Step 4: Simplify right side
    558,160,500.75x = 124,947,423,306,624,400
  5. Step 5: Solve for x
    x = 124,947,423,306,624,400/558,160,500.75
  6. Step 6: Final answer
    x = 223,855,724.54

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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.