Home / 115,859,712-173,811,947.52-44,050,544.64

Finding the Fourth Proportional to 115,859,712, 173,811,947.52 and 44,050,544.64

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Solution

The fourth proportional to 115,859,712, 173,811,947.52 and 44,050,544.64 is: 66,084,325.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,859,712 : 173,811,947.52 = 44,050,544.64 : x
  2. Step 2: Convert to fraction form
    115,859,712/173,811,947.52 = 44,050,544.64/x
  3. Step 3: Cross multiply
    115,859,712x = 173,811,947.52 × 44,050,544.64
  4. Step 4: Simplify right side
    115,859,712x = 7,656,510,953,195,098
  5. Step 5: Solve for x
    x = 7,656,510,953,195,098/115,859,712
  6. Step 6: Final answer
    x = 66,084,325.79

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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.