Home / 176,280,532.80-264,231,842.40-67,063,502.40

Finding the Fourth Proportional to 176,280,532.80, 264,231,842.40 and 67,063,502.40

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Solution

The fourth proportional to 176,280,532.80, 264,231,842.40 and 67,063,502.40 is: 100,523,367.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,280,532.80 : 264,231,842.40 = 67,063,502.40 : x
  2. Step 2: Convert to fraction form
    176,280,532.80/264,231,842.40 = 67,063,502.40/x
  3. Step 3: Cross multiply
    176,280,532.80x = 264,231,842.40 × 67,063,502.40
  4. Step 4: Simplify right side
    176,280,532.80x = 17,720,312,796,948,822
  5. Step 5: Solve for x
    x = 17,720,312,796,948,822/176,280,532.80
  6. Step 6: Final answer
    x = 100,523,367.59

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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.