Home / 104,517,946.08-144,238,475.25-57,478,595.90

Finding the Fourth Proportional to 104,517,946.08, 144,238,475.25 and 57,478,595.90

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Solution

The fourth proportional to 104,517,946.08, 144,238,475.25 and 57,478,595.90 is: 79,322,502.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,517,946.08 : 144,238,475.25 = 57,478,595.90 : x
  2. Step 2: Convert to fraction form
    104,517,946.08/144,238,475.25 = 57,478,595.90/x
  3. Step 3: Cross multiply
    104,517,946.08x = 144,238,475.25 × 57,478,595.90
  4. Step 4: Simplify right side
    104,517,946.08x = 8,290,625,031,405,710
  5. Step 5: Solve for x
    x = 8,290,625,031,405,710/104,517,946.08
  6. Step 6: Final answer
    x = 79,322,502.43

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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.