Home / 244,576,496.80-367,094,595.49-128,075,472.92

Finding the Fourth Proportional to 244,576,496.80, 367,094,595.49 and 128,075,472.92

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Solution

The fourth proportional to 244,576,496.80, 367,094,595.49 and 128,075,472.92 is: 192,233,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,576,496.80 : 367,094,595.49 = 128,075,472.92 : x
  2. Step 2: Convert to fraction form
    244,576,496.80/367,094,595.49 = 128,075,472.92/x
  3. Step 3: Cross multiply
    244,576,496.80x = 367,094,595.49 × 128,075,472.92
  4. Step 4: Simplify right side
    244,576,496.80x = 47,015,813,924,355,400
  5. Step 5: Solve for x
    x = 47,015,813,924,355,400/244,576,496.80
  6. Step 6: Final answer
    x = 192,233,573.30

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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.