Home / 64,244,318.70-96,249,561.03-57,356,843.34

Finding the Fourth Proportional to 64,244,318.70, 96,249,561.03 and 57,356,843.34

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Solution

The fourth proportional to 64,244,318.70, 96,249,561.03 and 57,356,843.34 is: 85,930,882.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,244,318.70 : 96,249,561.03 = 57,356,843.34 : x
  2. Step 2: Convert to fraction form
    64,244,318.70/96,249,561.03 = 57,356,843.34/x
  3. Step 3: Cross multiply
    64,244,318.70x = 96,249,561.03 × 57,356,843.34
  4. Step 4: Simplify right side
    64,244,318.70x = 5,520,570,993,541,479
  5. Step 5: Solve for x
    x = 5,520,570,993,541,479/64,244,318.70
  6. Step 6: Final answer
    x = 85,930,882.38

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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.