Home / 12,462,250.88-17,197,930.02-6,880,508.19

Finding the Fourth Proportional to 12,462,250.88, 17,197,930.02 and 6,880,508.19

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Solution

The fourth proportional to 12,462,250.88, 17,197,930.02 and 6,880,508.19 is: 9,495,114.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,462,250.88 : 17,197,930.02 = 6,880,508.19 : x
  2. Step 2: Convert to fraction form
    12,462,250.88/17,197,930.02 = 6,880,508.19/x
  3. Step 3: Cross multiply
    12,462,250.88x = 17,197,930.02 × 6,880,508.19
  4. Step 4: Simplify right side
    12,462,250.88x = 118,330,498,353,656.88
  5. Step 5: Solve for x
    x = 118,330,498,353,656.88/12,462,250.88
  6. Step 6: Final answer
    x = 9,495,114.44

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1.5x scale

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.