Home / 49,207,633.10-73,811,449.65-15,124,550.30

Finding the Fourth Proportional to 49,207,633.10, 73,811,449.65 and 15,124,550.30

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Solution

The fourth proportional to 49,207,633.10, 73,811,449.65 and 15,124,550.30 is: 22,686,825.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,633.10 : 73,811,449.65 = 15,124,550.30 : x
  2. Step 2: Convert to fraction form
    49,207,633.10/73,811,449.65 = 15,124,550.30/x
  3. Step 3: Cross multiply
    49,207,633.10x = 73,811,449.65 × 15,124,550.30
  4. Step 4: Simplify right side
    49,207,633.10x = 1,116,364,982,947,342.50
  5. Step 5: Solve for x
    x = 1,116,364,982,947,342.50/49,207,633.10
  6. Step 6: Final answer
    x = 22,686,825.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.