Home / 49,439,170.28-74,143,607.70-34,184,488.08

Finding the Fourth Proportional to 49,439,170.28, 74,143,607.70 and 34,184,488.08

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Solution

The fourth proportional to 49,439,170.28, 74,143,607.70 and 34,184,488.08 is: 51,266,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,439,170.28 : 74,143,607.70 = 34,184,488.08 : x
  2. Step 2: Convert to fraction form
    49,439,170.28/74,143,607.70 = 34,184,488.08/x
  3. Step 3: Cross multiply
    49,439,170.28x = 74,143,607.70 × 34,184,488.08
  4. Step 4: Simplify right side
    49,439,170.28x = 2,534,561,273,628,846
  5. Step 5: Solve for x
    x = 2,534,561,273,628,846/49,439,170.28
  6. Step 6: Final answer
    x = 51,266,258.30

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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.