Home / 26,364,499.80-39,532,333.14-20,934,475.32

Finding the Fourth Proportional to 26,364,499.80, 39,532,333.14 and 20,934,475.32

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Solution

The fourth proportional to 26,364,499.80, 39,532,333.14 and 20,934,475.32 is: 31,390,265.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,364,499.80 : 39,532,333.14 = 20,934,475.32 : x
  2. Step 2: Convert to fraction form
    26,364,499.80/39,532,333.14 = 20,934,475.32/x
  3. Step 3: Cross multiply
    26,364,499.80x = 39,532,333.14 × 20,934,475.32
  4. Step 4: Simplify right side
    26,364,499.80x = 827,588,652,461,348.12
  5. Step 5: Solve for x
    x = 827,588,652,461,348.12/26,364,499.80
  6. Step 6: Final answer
    x = 31,390,265.65

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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.