Home / 9,651,303.20-13,323,969.12-7,441,339.20

Finding the Fourth Proportional to 9,651,303.20, 13,323,969.12 and 7,441,339.20

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Solution

The fourth proportional to 9,651,303.20, 13,323,969.12 and 7,441,339.20 is: 10,273,034.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,651,303.20 : 13,323,969.12 = 7,441,339.20 : x
  2. Step 2: Convert to fraction form
    9,651,303.20/13,323,969.12 = 7,441,339.20/x
  3. Step 3: Cross multiply
    9,651,303.20x = 13,323,969.12 × 7,441,339.20
  4. Step 4: Simplify right side
    9,651,303.20x = 99,148,173,712,245.50
  5. Step 5: Solve for x
    x = 99,148,173,712,245.50/9,651,303.20
  6. Step 6: Final answer
    x = 10,273,034.81

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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.