Home / 16,296,308.25-22,490,275.55-8,955,607.24

Finding the Fourth Proportional to 16,296,308.25, 22,490,275.55 and 8,955,607.24

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Solution

The fourth proportional to 16,296,308.25, 22,490,275.55 and 8,955,607.24 is: 12,359,490.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296,308.25 : 22,490,275.55 = 8,955,607.24 : x
  2. Step 2: Convert to fraction form
    16,296,308.25/22,490,275.55 = 8,955,607.24/x
  3. Step 3: Cross multiply
    16,296,308.25x = 22,490,275.55 × 8,955,607.24
  4. Step 4: Simplify right side
    16,296,308.25x = 201,414,074,545,175
  5. Step 5: Solve for x
    x = 201,414,074,545,175/16,296,308.25
  6. Step 6: Final answer
    x = 12,359,490.96

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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.