Home / 52,127,732.25-71,681,178.83-45,240,256.89

Finding the Fourth Proportional to 52,127,732.25, 71,681,178.83 and 45,240,256.89

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Solution

The fourth proportional to 52,127,732.25, 71,681,178.83 and 45,240,256.89 is: 62,210,167.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,127,732.25 : 71,681,178.83 = 45,240,256.89 : x
  2. Step 2: Convert to fraction form
    52,127,732.25/71,681,178.83 = 45,240,256.89/x
  3. Step 3: Cross multiply
    52,127,732.25x = 71,681,178.83 × 45,240,256.89
  4. Step 4: Simplify right side
    52,127,732.25x = 3,242,874,944,221,028.50
  5. Step 5: Solve for x
    x = 3,242,874,944,221,028.50/52,127,732.25
  6. Step 6: Final answer
    x = 62,210,167.30

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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.