Home / 49,539,143.88-74,195,582.31-23,649,656.58

Finding the Fourth Proportional to 49,539,143.88, 74,195,582.31 and 23,649,656.58

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Solution

The fourth proportional to 49,539,143.88, 74,195,582.31 and 23,649,656.58 is: 35,420,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,539,143.88 : 74,195,582.31 = 23,649,656.58 : x
  2. Step 2: Convert to fraction form
    49,539,143.88/74,195,582.31 = 23,649,656.58/x
  3. Step 3: Cross multiply
    49,539,143.88x = 74,195,582.31 × 23,649,656.58
  4. Step 4: Simplify right side
    49,539,143.88x = 1,754,700,041,384,623
  5. Step 5: Solve for x
    x = 1,754,700,041,384,623/49,539,143.88
  6. Step 6: Final answer
    x = 35,420,475.69

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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.