Home / 150,063,896.45-225,107,197.17-46,443,582.16

Finding the Fourth Proportional to 150,063,896.45, 225,107,197.17 and 46,443,582.16

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Solution

The fourth proportional to 150,063,896.45, 225,107,197.17 and 46,443,582.16 is: 69,668,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,063,896.45 : 225,107,197.17 = 46,443,582.16 : x
  2. Step 2: Convert to fraction form
    150,063,896.45/225,107,197.17 = 46,443,582.16/x
  3. Step 3: Cross multiply
    150,063,896.45x = 225,107,197.17 × 46,443,582.16
  4. Step 4: Simplify right side
    150,063,896.45x = 10,454,784,606,226,802
  5. Step 5: Solve for x
    x = 10,454,784,606,226,802/150,063,896.45
  6. Step 6: Final answer
    x = 69,668,886.74

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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.