Home / 10,368,052.90-15,552,079.35-5,833,089.70

Finding the Fourth Proportional to 10,368,052.90, 15,552,079.35 and 5,833,089.70

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Solution

The fourth proportional to 10,368,052.90, 15,552,079.35 and 5,833,089.70 is: 8,749,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,052.90 : 15,552,079.35 = 5,833,089.70 : x
  2. Step 2: Convert to fraction form
    10,368,052.90/15,552,079.35 = 5,833,089.70/x
  3. Step 3: Cross multiply
    10,368,052.90x = 15,552,079.35 × 5,833,089.70
  4. Step 4: Simplify right side
    10,368,052.90x = 90,716,673,870,067.70
  5. Step 5: Solve for x
    x = 90,716,673,870,067.70/10,368,052.90
  6. Step 6: Final answer
    x = 8,749,634.55

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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.