Home / 53,912,825.83-80,786,948.68-32,010,074.15

Finding the Fourth Proportional to 53,912,825.83, 80,786,948.68 and 32,010,074.15

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Solution

The fourth proportional to 53,912,825.83, 80,786,948.68 and 32,010,074.15 is: 47,966,252.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,912,825.83 : 80,786,948.68 = 32,010,074.15 : x
  2. Step 2: Convert to fraction form
    53,912,825.83/80,786,948.68 = 32,010,074.15/x
  3. Step 3: Cross multiply
    53,912,825.83x = 80,786,948.68 × 32,010,074.15
  4. Step 4: Simplify right side
    53,912,825.83x = 2,585,996,217,438,994
  5. Step 5: Solve for x
    x = 2,585,996,217,438,994/53,912,825.83
  6. Step 6: Final answer
    x = 47,966,252.52

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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.