Home / 27,026,177.36-40,539,255.86-10,852,123.79

Finding the Fourth Proportional to 27,026,177.36, 40,539,255.86 and 10,852,123.79

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Solution

The fourth proportional to 27,026,177.36, 40,539,255.86 and 10,852,123.79 is: 16,278,181.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,177.36 : 40,539,255.86 = 10,852,123.79 : x
  2. Step 2: Convert to fraction form
    27,026,177.36/40,539,255.86 = 10,852,123.79/x
  3. Step 3: Cross multiply
    27,026,177.36x = 40,539,255.86 × 10,852,123.79
  4. Step 4: Simplify right side
    27,026,177.36x = 439,937,022,690,246
  5. Step 5: Solve for x
    x = 439,937,022,690,246/27,026,177.36
  6. Step 6: Final answer
    x = 16,278,181.59

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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.