Home / 177,466,920.69-266,200,024.02-166,667,501.70

Finding the Fourth Proportional to 177,466,920.69, 266,200,024.02 and 166,667,501.70

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Solution

The fourth proportional to 177,466,920.69, 266,200,024.02 and 166,667,501.70 is: 250,000,917.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,466,920.69 : 266,200,024.02 = 166,667,501.70 : x
  2. Step 2: Convert to fraction form
    177,466,920.69/266,200,024.02 = 166,667,501.70/x
  3. Step 3: Cross multiply
    177,466,920.69x = 266,200,024.02 × 166,667,501.70
  4. Step 4: Simplify right side
    177,466,920.69x = 44,366,892,955,893,392
  5. Step 5: Solve for x
    x = 44,366,892,955,893,392/177,466,920.69
  6. Step 6: Final answer
    x = 250,000,917.26

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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.