Home / 16,459,416.28-22,713,205.26-9,116,754.04

Finding the Fourth Proportional to 16,459,416.28, 22,713,205.26 and 9,116,754.04

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Solution

The fourth proportional to 16,459,416.28, 22,713,205.26 and 9,116,754.04 is: 12,580,683.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,416.28 : 22,713,205.26 = 9,116,754.04 : x
  2. Step 2: Convert to fraction form
    16,459,416.28/22,713,205.26 = 9,116,754.04/x
  3. Step 3: Cross multiply
    16,459,416.28x = 22,713,205.26 × 9,116,754.04
  4. Step 4: Simplify right side
    16,459,416.28x = 207,070,705,815,454.25
  5. Step 5: Solve for x
    x = 207,070,705,815,454.25/16,459,416.28
  6. Step 6: Final answer
    x = 12,580,683.44

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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.