Home / 26,406,479.40-39,562,479.90-22,343,908.20

Finding the Fourth Proportional to 26,406,479.40, 39,562,479.90 and 22,343,908.20

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Solution

The fourth proportional to 26,406,479.40, 39,562,479.90 and 22,343,908.20 is: 33,475,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,479.40 : 39,562,479.90 = 22,343,908.20 : x
  2. Step 2: Convert to fraction form
    26,406,479.40/39,562,479.90 = 22,343,908.20/x
  3. Step 3: Cross multiply
    26,406,479.40x = 39,562,479.90 × 22,343,908.20
  4. Step 4: Simplify right side
    26,406,479.40x = 883,980,419,049,945.12
  5. Step 5: Solve for x
    x = 883,980,419,049,945.12/26,406,479.40
  6. Step 6: Final answer
    x = 33,475,890.73

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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.