Home / 176,132,061.20-264,103,613.40-73,780,461.20

Finding the Fourth Proportional to 176,132,061.20, 264,103,613.40 and 73,780,461.20

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Solution

The fourth proportional to 176,132,061.20, 264,103,613.40 and 73,780,461.20 is: 110,631,115.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,132,061.20 : 264,103,613.40 = 73,780,461.20 : x
  2. Step 2: Convert to fraction form
    176,132,061.20/264,103,613.40 = 73,780,461.20/x
  3. Step 3: Cross multiply
    176,132,061.20x = 264,103,613.40 × 73,780,461.20
  4. Step 4: Simplify right side
    176,132,061.20x = 19,485,686,401,238,500
  5. Step 5: Solve for x
    x = 19,485,686,401,238,500/176,132,061.20
  6. Step 6: Final answer
    x = 110,631,115.47

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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.