Home / 54,625,766.11-75,382,665.46-29,845,419.67

Finding the Fourth Proportional to 54,625,766.11, 75,382,665.46 and 29,845,419.67

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Solution

The fourth proportional to 54,625,766.11, 75,382,665.46 and 29,845,419.67 is: 41,186,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,625,766.11 : 75,382,665.46 = 29,845,419.67 : x
  2. Step 2: Convert to fraction form
    54,625,766.11/75,382,665.46 = 29,845,419.67/x
  3. Step 3: Cross multiply
    54,625,766.11x = 75,382,665.46 × 29,845,419.67
  4. Step 4: Simplify right side
    54,625,766.11x = 2,249,827,286,496,913.50
  5. Step 5: Solve for x
    x = 2,249,827,286,496,913.50/54,625,766.11
  6. Step 6: Final answer
    x = 41,186,191.91

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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.