Home / 58,278,846.34-80,422,701.28-32,172,804.73

Finding the Fourth Proportional to 58,278,846.34, 80,422,701.28 and 32,172,804.73

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Solution

The fourth proportional to 58,278,846.34, 80,422,701.28 and 32,172,804.73 is: 44,397,307.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,278,846.34 : 80,422,701.28 = 32,172,804.73 : x
  2. Step 2: Convert to fraction form
    58,278,846.34/80,422,701.28 = 32,172,804.73/x
  3. Step 3: Cross multiply
    58,278,846.34x = 80,422,701.28 × 32,172,804.73
  4. Step 4: Simplify right side
    58,278,846.34x = 2,587,423,864,140,561
  5. Step 5: Solve for x
    x = 2,587,423,864,140,561/58,278,846.34
  6. Step 6: Final answer
    x = 44,397,307.54

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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.