Home / 62,887,967.01-86,787,463.22-34,633,352.66

Finding the Fourth Proportional to 62,887,967.01, 86,787,463.22 and 34,633,352.66

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Solution

The fourth proportional to 62,887,967.01, 86,787,463.22 and 34,633,352.66 is: 47,795,165.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,887,967.01 : 86,787,463.22 = 34,633,352.66 : x
  2. Step 2: Convert to fraction form
    62,887,967.01/86,787,463.22 = 34,633,352.66/x
  3. Step 3: Cross multiply
    62,887,967.01x = 86,787,463.22 × 34,633,352.66
  4. Step 4: Simplify right side
    62,887,967.01x = 3,005,740,820,165,039
  5. Step 5: Solve for x
    x = 3,005,740,820,165,039/62,887,967.01
  6. Step 6: Final answer
    x = 47,795,165.96

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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.