Home / 104,976,049.32-144,866,734.20-58,563,535.32

Finding the Fourth Proportional to 104,976,049.32, 144,866,734.20 and 58,563,535.32

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Solution

The fourth proportional to 104,976,049.32, 144,866,734.20 and 58,563,535.32 is: 80,817,559.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,049.32 : 144,866,734.20 = 58,563,535.32 : x
  2. Step 2: Convert to fraction form
    104,976,049.32/144,866,734.20 = 58,563,535.32/x
  3. Step 3: Cross multiply
    104,976,049.32x = 144,866,734.20 × 58,563,535.32
  4. Step 4: Simplify right side
    104,976,049.32x = 8,483,908,105,014,751
  5. Step 5: Solve for x
    x = 8,483,908,105,014,751/104,976,049.32
  6. Step 6: Final answer
    x = 80,817,559.43

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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.