Home / 16,296,307.25-22,490,274.17-8,955,606.24

Finding the Fourth Proportional to 16,296,307.25, 22,490,274.17 and 8,955,606.24

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Solution

The fourth proportional to 16,296,307.25, 22,490,274.17 and 8,955,606.24 is: 12,359,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296,307.25 : 22,490,274.17 = 8,955,606.24 : x
  2. Step 2: Convert to fraction form
    16,296,307.25/22,490,274.17 = 8,955,606.24/x
  3. Step 3: Cross multiply
    16,296,307.25x = 22,490,274.17 × 8,955,606.24
  4. Step 4: Simplify right side
    16,296,307.25x = 201,414,039,718,551.84
  5. Step 5: Solve for x
    x = 201,414,039,718,551.84/16,296,307.25
  6. Step 6: Final answer
    x = 12,359,489.59

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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.