Home / 134,328,276.15-201,492,414.23-49,216,672.95

Finding the Fourth Proportional to 134,328,276.15, 201,492,414.23 and 49,216,672.95

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Solution

The fourth proportional to 134,328,276.15, 201,492,414.23 and 49,216,672.95 is: 73,825,009.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,328,276.15 : 201,492,414.23 = 49,216,672.95 : x
  2. Step 2: Convert to fraction form
    134,328,276.15/201,492,414.23 = 49,216,672.95/x
  3. Step 3: Cross multiply
    134,328,276.15x = 201,492,414.23 × 49,216,672.95
  4. Step 4: Simplify right side
    134,328,276.15x = 9,916,786,252,817,754
  5. Step 5: Solve for x
    x = 9,916,786,252,817,754/134,328,276.15
  6. Step 6: Final answer
    x = 73,825,009.43

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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.