Home / 119,952,451.86-179,995,071-58,542,119.26

Finding the Fourth Proportional to 119,952,451.86, 179,995,071 and 58,542,119.26

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Solution

The fourth proportional to 119,952,451.86, 179,995,071 and 58,542,119.26 is: 87,845,581.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,952,451.86 : 179,995,071 = 58,542,119.26 : x
  2. Step 2: Convert to fraction form
    119,952,451.86/179,995,071 = 58,542,119.26/x
  3. Step 3: Cross multiply
    119,952,451.86x = 179,995,071 × 58,542,119.26
  4. Step 4: Simplify right side
    119,952,451.86x = 10,537,292,912,244,180
  5. Step 5: Solve for x
    x = 10,537,292,912,244,180/119,952,451.86
  6. Step 6: Final answer
    x = 87,845,581.72

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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.