Home / 45,876,024.87-68,803,521.71-13,085,969.60

Finding the Fourth Proportional to 45,876,024.87, 68,803,521.71 and 13,085,969.60

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Solution

The fourth proportional to 45,876,024.87, 68,803,521.71 and 13,085,969.60 is: 19,625,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,876,024.87 : 68,803,521.71 = 13,085,969.60 : x
  2. Step 2: Convert to fraction form
    45,876,024.87/68,803,521.71 = 13,085,969.60/x
  3. Step 3: Cross multiply
    45,876,024.87x = 68,803,521.71 × 13,085,969.60
  4. Step 4: Simplify right side
    45,876,024.87x = 900,360,793,060,552.62
  5. Step 5: Solve for x
    x = 900,360,793,060,552.62/45,876,024.87
  6. Step 6: Final answer
    x = 19,625,954.86

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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.