Home / 62,535,058.20-86,298,388.50-34,659,568.09

Finding the Fourth Proportional to 62,535,058.20, 86,298,388.50 and 34,659,568.09

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Solution

The fourth proportional to 62,535,058.20, 86,298,388.50 and 34,659,568.09 is: 47,830,208.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,535,058.20 : 86,298,388.50 = 34,659,568.09 : x
  2. Step 2: Convert to fraction form
    62,535,058.20/86,298,388.50 = 34,659,568.09/x
  3. Step 3: Cross multiply
    62,535,058.20x = 86,298,388.50 × 34,659,568.09
  4. Step 4: Simplify right side
    62,535,058.20x = 2,991,064,872,273,023.50
  5. Step 5: Solve for x
    x = 2,991,064,872,273,023.50/62,535,058.20
  6. Step 6: Final answer
    x = 47,830,208.50

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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.