Home / 17,473,260.80-26,209,891.20-8,970,204.80

Finding the Fourth Proportional to 17,473,260.80, 26,209,891.20 and 8,970,204.80

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Solution

The fourth proportional to 17,473,260.80, 26,209,891.20 and 8,970,204.80 is: 13,455,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,260.80 : 26,209,891.20 = 8,970,204.80 : x
  2. Step 2: Convert to fraction form
    17,473,260.80/26,209,891.20 = 8,970,204.80/x
  3. Step 3: Cross multiply
    17,473,260.80x = 26,209,891.20 × 8,970,204.80
  4. Step 4: Simplify right side
    17,473,260.80x = 235,108,091,849,717.78
  5. Step 5: Solve for x
    x = 235,108,091,849,717.78/17,473,260.80
  6. Step 6: Final answer
    x = 13,455,307.20

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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.