Home / 17,754,382.76-26,639,246.30-9,547,432.64

Finding the Fourth Proportional to 17,754,382.76, 26,639,246.30 and 9,547,432.64

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Solution

The fourth proportional to 17,754,382.76, 26,639,246.30 and 9,547,432.64 is: 14,325,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,382.76 : 26,639,246.30 = 9,547,432.64 : x
  2. Step 2: Convert to fraction form
    17,754,382.76/26,639,246.30 = 9,547,432.64/x
  3. Step 3: Cross multiply
    17,754,382.76x = 26,639,246.30 × 9,547,432.64
  4. Step 4: Simplify right side
    17,754,382.76x = 254,336,409,448,685.84
  5. Step 5: Solve for x
    x = 254,336,409,448,685.84/17,754,382.76
  6. Step 6: Final answer
    x = 14,325,274.66

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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.