Home / 14,680,944.40-21,979,426.20-14,680,944.40

Finding the Fourth Proportional to 14,680,944.40, 21,979,426.20 and 14,680,944.40

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Solution

The fourth proportional to 14,680,944.40, 21,979,426.20 and 14,680,944.40 is: 21,979,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,944.40 : 21,979,426.20 = 14,680,944.40 : x
  2. Step 2: Convert to fraction form
    14,680,944.40/21,979,426.20 = 14,680,944.40/x
  3. Step 3: Cross multiply
    14,680,944.40x = 21,979,426.20 × 14,680,944.40
  4. Step 4: Simplify right side
    14,680,944.40x = 322,678,733,986,103.25
  5. Step 5: Solve for x
    x = 322,678,733,986,103.25/14,680,944.40
  6. Step 6: Final answer
    x = 21,979,426.20

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1.5x scale

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.