Home / 9,403,797.20-14,105,695.80-2,312,085.20

Finding the Fourth Proportional to 9,403,797.20, 14,105,695.80 and 2,312,085.20

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Solution

The fourth proportional to 9,403,797.20, 14,105,695.80 and 2,312,085.20 is: 3,468,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403,797.20 : 14,105,695.80 = 2,312,085.20 : x
  2. Step 2: Convert to fraction form
    9,403,797.20/14,105,695.80 = 2,312,085.20/x
  3. Step 3: Cross multiply
    9,403,797.20x = 14,105,695.80 × 2,312,085.20
  4. Step 4: Simplify right side
    9,403,797.20x = 32,613,570,494,882.16
  5. Step 5: Solve for x
    x = 32,613,570,494,882.16/9,403,797.20
  6. Step 6: Final answer
    x = 3,468,127.80

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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.