Home / 9,938,461.52-14,907,165.24-3,206,876.24

Finding the Fourth Proportional to 9,938,461.52, 14,907,165.24 and 3,206,876.24

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Solution

The fourth proportional to 9,938,461.52, 14,907,165.24 and 3,206,876.24 is: 4,810,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,938,461.52 : 14,907,165.24 = 3,206,876.24 : x
  2. Step 2: Convert to fraction form
    9,938,461.52/14,907,165.24 = 3,206,876.24/x
  3. Step 3: Cross multiply
    9,938,461.52x = 14,907,165.24 × 3,206,876.24
  4. Step 4: Simplify right side
    9,938,461.52x = 47,805,434,013,909.90
  5. Step 5: Solve for x
    x = 47,805,434,013,909.90/9,938,461.52
  6. Step 6: Final answer
    x = 4,810,144.30

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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.