Home / 10,244,325.12-14,137,164-5,660,606.40

Finding the Fourth Proportional to 10,244,325.12, 14,137,164 and 5,660,606.40

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Solution

The fourth proportional to 10,244,325.12, 14,137,164 and 5,660,606.40 is: 7,811,634.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,325.12 : 14,137,164 = 5,660,606.40 : x
  2. Step 2: Convert to fraction form
    10,244,325.12/14,137,164 = 5,660,606.40/x
  3. Step 3: Cross multiply
    10,244,325.12x = 14,137,164 × 5,660,606.40
  4. Step 4: Simplify right side
    10,244,325.12x = 80,024,921,016,249.61
  5. Step 5: Solve for x
    x = 80,024,921,016,249.61/10,244,325.12
  6. Step 6: Final answer
    x = 7,811,634.25

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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.