Home / 17,208,305.72-23,746,734.50-9,367,654.76

Finding the Fourth Proportional to 17,208,305.72, 23,746,734.50 and 9,367,654.76

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Solution

The fourth proportional to 17,208,305.72, 23,746,734.50 and 9,367,654.76 is: 12,926,967.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,305.72 : 23,746,734.50 = 9,367,654.76 : x
  2. Step 2: Convert to fraction form
    17,208,305.72/23,746,734.50 = 9,367,654.76/x
  3. Step 3: Cross multiply
    17,208,305.72x = 23,746,734.50 × 9,367,654.76
  4. Step 4: Simplify right side
    17,208,305.72x = 222,451,210,378,066.72
  5. Step 5: Solve for x
    x = 222,451,210,378,066.72/17,208,305.72
  6. Step 6: Final answer
    x = 12,926,967.60

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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.