Home / 10,368,052.15-15,552,078.23-9,340,599.55

Finding the Fourth Proportional to 10,368,052.15, 15,552,078.23 and 9,340,599.55

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Solution

The fourth proportional to 10,368,052.15, 15,552,078.23 and 9,340,599.55 is: 14,010,899.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,052.15 : 15,552,078.23 = 9,340,599.55 : x
  2. Step 2: Convert to fraction form
    10,368,052.15/15,552,078.23 = 9,340,599.55/x
  3. Step 3: Cross multiply
    10,368,052.15x = 15,552,078.23 × 9,340,599.55
  4. Step 4: Simplify right side
    10,368,052.15x = 145,265,734,916,702.81
  5. Step 5: Solve for x
    x = 145,265,734,916,702.81/10,368,052.15
  6. Step 6: Final answer
    x = 14,010,899.33

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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.