Home / 59,986,137.46-89,982,569.20-16,851,977.85

Finding the Fourth Proportional to 59,986,137.46, 89,982,569.20 and 16,851,977.85

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Solution

The fourth proportional to 59,986,137.46, 89,982,569.20 and 16,851,977.85 is: 25,278,911.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,986,137.46 : 89,982,569.20 = 16,851,977.85 : x
  2. Step 2: Convert to fraction form
    59,986,137.46/89,982,569.20 = 16,851,977.85/x
  3. Step 3: Cross multiply
    59,986,137.46x = 89,982,569.20 × 16,851,977.85
  4. Step 4: Simplify right side
    59,986,137.46x = 1,516,384,263,044,492.50
  5. Step 5: Solve for x
    x = 1,516,384,263,044,492.50/59,986,137.46
  6. Step 6: Final answer
    x = 25,278,911.55

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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.