Home / 8,996,080.57-12,401,677.83-6,413,277.31

Finding the Fourth Proportional to 8,996,080.57, 12,401,677.83 and 6,413,277.31

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Solution

The fourth proportional to 8,996,080.57, 12,401,677.83 and 6,413,277.31 is: 8,841,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,080.57 : 12,401,677.83 = 6,413,277.31 : x
  2. Step 2: Convert to fraction form
    8,996,080.57/12,401,677.83 = 6,413,277.31/x
  3. Step 3: Cross multiply
    8,996,080.57x = 12,401,677.83 × 6,413,277.31
  4. Step 4: Simplify right side
    8,996,080.57x = 79,535,399,033,069.03
  5. Step 5: Solve for x
    x = 79,535,399,033,069.03/8,996,080.57
  6. Step 6: Final answer
    x = 8,841,116.80

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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.