Home / 24,440,373.20-36,699,727.80-19,433,320.40

Finding the Fourth Proportional to 24,440,373.20, 36,699,727.80 and 19,433,320.40

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Solution

The fourth proportional to 24,440,373.20, 36,699,727.80 and 19,433,320.40 is: 29,181,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,440,373.20 : 36,699,727.80 = 19,433,320.40 : x
  2. Step 2: Convert to fraction form
    24,440,373.20/36,699,727.80 = 19,433,320.40/x
  3. Step 3: Cross multiply
    24,440,373.20x = 36,699,727.80 × 19,433,320.40
  4. Step 4: Simplify right side
    24,440,373.20x = 713,197,568,930,187
  5. Step 5: Solve for x
    x = 713,197,568,930,187/24,440,373.20
  6. Step 6: Final answer
    x = 29,181,124.33

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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.