Home / 52,004,674.80-71,767,612.64-29,677,216.22

Finding the Fourth Proportional to 52,004,674.80, 71,767,612.64 and 29,677,216.22

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Solution

The fourth proportional to 52,004,674.80, 71,767,612.64 and 29,677,216.22 is: 40,955,221.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,004,674.80 : 71,767,612.64 = 29,677,216.22 : x
  2. Step 2: Convert to fraction form
    52,004,674.80/71,767,612.64 = 29,677,216.22/x
  3. Step 3: Cross multiply
    52,004,674.80x = 71,767,612.64 × 29,677,216.22
  4. Step 4: Simplify right side
    52,004,674.80x = 2,129,862,957,910,485
  5. Step 5: Solve for x
    x = 2,129,862,957,910,485/52,004,674.80
  6. Step 6: Final answer
    x = 40,955,221.16

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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.