Home / 176,570,098.74-264,855,861.98-71,527,428.60

Finding the Fourth Proportional to 176,570,098.74, 264,855,861.98 and 71,527,428.60

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Solution

The fourth proportional to 176,570,098.74, 264,855,861.98 and 71,527,428.60 is: 107,291,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,570,098.74 : 264,855,861.98 = 71,527,428.60 : x
  2. Step 2: Convert to fraction form
    176,570,098.74/264,855,861.98 = 71,527,428.60/x
  3. Step 3: Cross multiply
    176,570,098.74x = 264,855,861.98 × 71,527,428.60
  4. Step 4: Simplify right side
    176,570,098.74x = 18,944,458,756,708,264
  5. Step 5: Solve for x
    x = 18,944,458,756,708,264/176,570,098.74
  6. Step 6: Final answer
    x = 107,291,432.08

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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.