Home / 55,707,462.39-83,365,700.07-44,750,728.89

Finding the Fourth Proportional to 55,707,462.39, 83,365,700.07 and 44,750,728.89

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Solution

The fourth proportional to 55,707,462.39, 83,365,700.07 and 44,750,728.89 is: 66,969,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,707,462.39 : 83,365,700.07 = 44,750,728.89 : x
  2. Step 2: Convert to fraction form
    55,707,462.39/83,365,700.07 = 44,750,728.89/x
  3. Step 3: Cross multiply
    55,707,462.39x = 83,365,700.07 × 44,750,728.89
  4. Step 4: Simplify right side
    55,707,462.39x = 3,730,675,842,557,624
  5. Step 5: Solve for x
    x = 3,730,675,842,557,624/55,707,462.39
  6. Step 6: Final answer
    x = 66,969,050.15

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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.