Home / 9,378,120.16-14,065,211.88-2,644,959.52

Finding the Fourth Proportional to 9,378,120.16, 14,065,211.88 and 2,644,959.52

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Solution

The fourth proportional to 9,378,120.16, 14,065,211.88 and 2,644,959.52 is: 3,966,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,120.16 : 14,065,211.88 = 2,644,959.52 : x
  2. Step 2: Convert to fraction form
    9,378,120.16/14,065,211.88 = 2,644,959.52/x
  3. Step 3: Cross multiply
    9,378,120.16x = 14,065,211.88 × 2,644,959.52
  4. Step 4: Simplify right side
    9,378,120.16x = 37,201,916,062,823.10
  5. Step 5: Solve for x
    x = 37,201,916,062,823.10/9,378,120.16
  6. Step 6: Final answer
    x = 3,966,884.13

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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.