Home / 9,651,255.12-13,323,902.88-7,441,291.20

Finding the Fourth Proportional to 9,651,255.12, 13,323,902.88 and 7,441,291.20

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Solution

The fourth proportional to 9,651,255.12, 13,323,902.88 and 7,441,291.20 is: 10,272,968.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,255.12 : 13,323,902.88 = 7,441,291.20 : x
  2. Step 2: Convert to fraction form
    9,651,255.12/13,323,902.88 = 7,441,291.20/x
  3. Step 3: Cross multiply
    9,651,255.12x = 13,323,902.88 × 7,441,291.20
  4. Step 4: Simplify right side
    9,651,255.12x = 99,147,041,250,598.67
  5. Step 5: Solve for x
    x = 99,147,041,250,598.67/9,651,255.12
  6. Step 6: Final answer
    x = 10,272,968.65

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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.