Home / 9,095,387.16-12,550,443.10-5,424,734.54

Finding the Fourth Proportional to 9,095,387.16, 12,550,443.10 and 5,424,734.54

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Solution

The fourth proportional to 9,095,387.16, 12,550,443.10 and 5,424,734.54 is: 7,485,423.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,387.16 : 12,550,443.10 = 5,424,734.54 : x
  2. Step 2: Convert to fraction form
    9,095,387.16/12,550,443.10 = 5,424,734.54/x
  3. Step 3: Cross multiply
    9,095,387.16x = 12,550,443.10 × 5,424,734.54
  4. Step 4: Simplify right side
    9,095,387.16x = 68,082,822,176,874.67
  5. Step 5: Solve for x
    x = 68,082,822,176,874.67/9,095,387.16
  6. Step 6: Final answer
    x = 7,485,423.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.