Home / 43,415,998.40-65,081,143.20-24,255,934.40

Finding the Fourth Proportional to 43,415,998.40, 65,081,143.20 and 24,255,934.40

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Solution

The fourth proportional to 43,415,998.40, 65,081,143.20 and 24,255,934.40 is: 36,359,959.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,415,998.40 : 65,081,143.20 = 24,255,934.40 : x
  2. Step 2: Convert to fraction form
    43,415,998.40/65,081,143.20 = 24,255,934.40/x
  3. Step 3: Cross multiply
    43,415,998.40x = 65,081,143.20 × 24,255,934.40
  4. Step 4: Simplify right side
    43,415,998.40x = 1,578,603,940,136,206
  5. Step 5: Solve for x
    x = 1,578,603,940,136,206/43,415,998.40
  6. Step 6: Final answer
    x = 36,359,959.42

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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.