Home / 10,368,035.90-15,552,053.85-9,340,583.30

Finding the Fourth Proportional to 10,368,035.90, 15,552,053.85 and 9,340,583.30

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Solution

The fourth proportional to 10,368,035.90, 15,552,053.85 and 9,340,583.30 is: 14,010,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,035.90 : 15,552,053.85 = 9,340,583.30 : x
  2. Step 2: Convert to fraction form
    10,368,035.90/15,552,053.85 = 9,340,583.30/x
  3. Step 3: Cross multiply
    10,368,035.90x = 15,552,053.85 × 9,340,583.30
  4. Step 4: Simplify right side
    10,368,035.90x = 145,265,254,472,010.72
  5. Step 5: Solve for x
    x = 145,265,254,472,010.72/10,368,035.90
  6. Step 6: Final answer
    x = 14,010,874.95

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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.