Home / 17,506,964.80-26,245,701.60-9,101,972.80

Finding the Fourth Proportional to 17,506,964.80, 26,245,701.60 and 9,101,972.80

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Solution

The fourth proportional to 17,506,964.80, 26,245,701.60 and 9,101,972.80 is: 13,645,292.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,506,964.80 : 26,245,701.60 = 9,101,972.80 : x
  2. Step 2: Convert to fraction form
    17,506,964.80/26,245,701.60 = 9,101,972.80/x
  3. Step 3: Cross multiply
    17,506,964.80x = 26,245,701.60 × 9,101,972.80
  4. Step 4: Simplify right side
    17,506,964.80x = 238,887,662,080,116.50
  5. Step 5: Solve for x
    x = 238,887,662,080,116.50/17,506,964.80
  6. Step 6: Final answer
    x = 13,645,292.88

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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.