Home / 62,237,570.29-85,808,003.11-51,032,781.97

Finding the Fourth Proportional to 62,237,570.29, 85,808,003.11 and 51,032,781.97

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Solution

The fourth proportional to 62,237,570.29, 85,808,003.11 and 51,032,781.97 is: 70,359,769.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,237,570.29 : 85,808,003.11 = 51,032,781.97 : x
  2. Step 2: Convert to fraction form
    62,237,570.29/85,808,003.11 = 51,032,781.97/x
  3. Step 3: Cross multiply
    62,237,570.29x = 85,808,003.11 × 51,032,781.97
  4. Step 4: Simplify right side
    62,237,570.29x = 4,379,021,114,180,047
  5. Step 5: Solve for x
    x = 4,379,021,114,180,047/62,237,570.29
  6. Step 6: Final answer
    x = 70,359,769.73

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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.