Home / 182,414,518.72-251,732,278.65-98,782,793.65

Finding the Fourth Proportional to 182,414,518.72, 251,732,278.65 and 98,782,793.65

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Solution

The fourth proportional to 182,414,518.72, 251,732,278.65 and 98,782,793.65 is: 136,320,386.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,414,518.72 : 251,732,278.65 = 98,782,793.65 : x
  2. Step 2: Convert to fraction form
    182,414,518.72/251,732,278.65 = 98,782,793.65/x
  3. Step 3: Cross multiply
    182,414,518.72x = 251,732,278.65 × 98,782,793.65
  4. Step 4: Simplify right side
    182,414,518.72x = 24,866,817,735,917,788
  5. Step 5: Solve for x
    x = 24,866,817,735,917,788/182,414,518.72
  6. Step 6: Final answer
    x = 136,320,386.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.