Home / 26,377,359.40-39,566,039.10-17,768,015.20

Finding the Fourth Proportional to 26,377,359.40, 39,566,039.10 and 17,768,015.20

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Solution

The fourth proportional to 26,377,359.40, 39,566,039.10 and 17,768,015.20 is: 26,652,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,359.40 : 39,566,039.10 = 17,768,015.20 : x
  2. Step 2: Convert to fraction form
    26,377,359.40/39,566,039.10 = 17,768,015.20/x
  3. Step 3: Cross multiply
    26,377,359.40x = 39,566,039.10 × 17,768,015.20
  4. Step 4: Simplify right side
    26,377,359.40x = 703,009,984,132,594.38
  5. Step 5: Solve for x
    x = 703,009,984,132,594.38/26,377,359.40
  6. Step 6: Final answer
    x = 26,652,022.80

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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.