Home / 26,298,079.80-39,447,119.70-14,818,954.20

Finding the Fourth Proportional to 26,298,079.80, 39,447,119.70 and 14,818,954.20

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Solution

The fourth proportional to 26,298,079.80, 39,447,119.70 and 14,818,954.20 is: 22,228,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,298,079.80 : 39,447,119.70 = 14,818,954.20 : x
  2. Step 2: Convert to fraction form
    26,298,079.80/39,447,119.70 = 14,818,954.20/x
  3. Step 3: Cross multiply
    26,298,079.80x = 39,447,119.70 × 14,818,954.20
  4. Step 4: Simplify right side
    26,298,079.80x = 584,565,060,156,217.75
  5. Step 5: Solve for x
    x = 584,565,060,156,217.75/26,298,079.80
  6. Step 6: Final answer
    x = 22,228,431.30

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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.