Home / 32,480,913.68-44,820,044.52-17,990,596.88

Finding the Fourth Proportional to 32,480,913.68, 44,820,044.52 and 17,990,596.88

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Solution

The fourth proportional to 32,480,913.68, 44,820,044.52 and 17,990,596.88 is: 24,825,020.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,480,913.68 : 44,820,044.52 = 17,990,596.88 : x
  2. Step 2: Convert to fraction form
    32,480,913.68/44,820,044.52 = 17,990,596.88/x
  3. Step 3: Cross multiply
    32,480,913.68x = 44,820,044.52 × 17,990,596.88
  4. Step 4: Simplify right side
    32,480,913.68x = 806,339,353,102,973.12
  5. Step 5: Solve for x
    x = 806,339,353,102,973.12/32,480,913.68
  6. Step 6: Final answer
    x = 24,825,020.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.