Home / 273,644,059.02-377,624,134.38-148,195,238.28

Finding the Fourth Proportional to 273,644,059.02, 377,624,134.38 and 148,195,238.28

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Solution

The fourth proportional to 273,644,059.02, 377,624,134.38 and 148,195,238.28 is: 204,506,901.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,644,059.02 : 377,624,134.38 = 148,195,238.28 : x
  2. Step 2: Convert to fraction form
    273,644,059.02/377,624,134.38 = 148,195,238.28/x
  3. Step 3: Cross multiply
    273,644,059.02x = 377,624,134.38 × 148,195,238.28
  4. Step 4: Simplify right side
    273,644,059.02x = 55,962,098,574,722,840
  5. Step 5: Solve for x
    x = 55,962,098,574,722,840/273,644,059.02
  6. Step 6: Final answer
    x = 204,506,901.32

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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.