Home / 40,329,618.52-55,639,029.06-24,832,828.12

Finding the Fourth Proportional to 40,329,618.52, 55,639,029.06 and 24,832,828.12

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Solution

The fourth proportional to 40,329,618.52, 55,639,029.06 and 24,832,828.12 is: 34,259,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,329,618.52 : 55,639,029.06 = 24,832,828.12 : x
  2. Step 2: Convert to fraction form
    40,329,618.52/55,639,029.06 = 24,832,828.12/x
  3. Step 3: Cross multiply
    40,329,618.52x = 55,639,029.06 × 24,832,828.12
  4. Step 4: Simplify right side
    40,329,618.52x = 1,381,674,445,410,665.25
  5. Step 5: Solve for x
    x = 1,381,674,445,410,665.25/40,329,618.52
  6. Step 6: Final answer
    x = 34,259,546.61

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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.