Home / 9,643,307.20-14,459,187.12-3,253,418.08

Finding the Fourth Proportional to 9,643,307.20, 14,459,187.12 and 3,253,418.08

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Solution

The fourth proportional to 9,643,307.20, 14,459,187.12 and 3,253,418.08 is: 4,878,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643,307.20 : 14,459,187.12 = 3,253,418.08 : x
  2. Step 2: Convert to fraction form
    9,643,307.20/14,459,187.12 = 3,253,418.08/x
  3. Step 3: Cross multiply
    9,643,307.20x = 14,459,187.12 × 3,253,418.08
  4. Step 4: Simplify right side
    9,643,307.20x = 47,041,780,798,311.12
  5. Step 5: Solve for x
    x = 47,041,780,798,311.12/9,643,307.20
  6. Step 6: Final answer
    x = 4,878,179.22

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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.