Home / 26,818,909.80-40,228,364.70-6,624,151.80

Finding the Fourth Proportional to 26,818,909.80, 40,228,364.70 and 6,624,151.80

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Solution

The fourth proportional to 26,818,909.80, 40,228,364.70 and 6,624,151.80 is: 9,936,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,818,909.80 : 40,228,364.70 = 6,624,151.80 : x
  2. Step 2: Convert to fraction form
    26,818,909.80/40,228,364.70 = 6,624,151.80/x
  3. Step 3: Cross multiply
    26,818,909.80x = 40,228,364.70 × 6,624,151.80
  4. Step 4: Simplify right side
    26,818,909.80x = 266,478,794,438,561.47
  5. Step 5: Solve for x
    x = 266,478,794,438,561.47/26,818,909.80
  6. Step 6: Final answer
    x = 9,936,227.70

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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.