Home / 32,364,591.61-48,566,040.78-11,908,676.29

Finding the Fourth Proportional to 32,364,591.61, 48,566,040.78 and 11,908,676.29

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Solution

The fourth proportional to 32,364,591.61, 48,566,040.78 and 11,908,676.29 is: 17,870,061.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,364,591.61 : 48,566,040.78 = 11,908,676.29 : x
  2. Step 2: Convert to fraction form
    32,364,591.61/48,566,040.78 = 11,908,676.29/x
  3. Step 3: Cross multiply
    32,364,591.61x = 48,566,040.78 × 11,908,676.29
  4. Step 4: Simplify right side
    32,364,591.61x = 578,357,258,259,201.50
  5. Step 5: Solve for x
    x = 578,357,258,259,201.50/32,364,591.61
  6. Step 6: Final answer
    x = 17,870,061.99

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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.