Home / 60,132,849.57-90,169,881.08-41,945,757.57

Finding the Fourth Proportional to 60,132,849.57, 90,169,881.08 and 41,945,757.57

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Solution

The fourth proportional to 60,132,849.57, 90,169,881.08 and 41,945,757.57 is: 62,898,133.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,132,849.57 : 90,169,881.08 = 41,945,757.57 : x
  2. Step 2: Convert to fraction form
    60,132,849.57/90,169,881.08 = 41,945,757.57/x
  3. Step 3: Cross multiply
    60,132,849.57x = 90,169,881.08 × 41,945,757.57
  4. Step 4: Simplify right side
    60,132,849.57x = 3,782,243,971,687,681
  5. Step 5: Solve for x
    x = 3,782,243,971,687,681/60,132,849.57
  6. Step 6: Final answer
    x = 62,898,133.03

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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.