Home / 264,417,865.60-364,836,871.36-159,993,340.80

Finding the Fourth Proportional to 264,417,865.60, 364,836,871.36 and 159,993,340.80

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Solution

The fourth proportional to 264,417,865.60, 364,836,871.36 and 159,993,340.80 is: 220,754,636.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,417,865.60 : 364,836,871.36 = 159,993,340.80 : x
  2. Step 2: Convert to fraction form
    264,417,865.60/364,836,871.36 = 159,993,340.80/x
  3. Step 3: Cross multiply
    264,417,865.60x = 364,836,871.36 × 159,993,340.80
  4. Step 4: Simplify right side
    264,417,865.60x = 58,371,469,895,906,248
  5. Step 5: Solve for x
    x = 58,371,469,895,906,248/264,417,865.60
  6. Step 6: Final answer
    x = 220,754,636.85

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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.