Home / 60,391,977.90-83,343,288.65-34,288,924.38

Finding the Fourth Proportional to 60,391,977.90, 83,343,288.65 and 34,288,924.38

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Solution

The fourth proportional to 60,391,977.90, 83,343,288.65 and 34,288,924.38 is: 47,320,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,391,977.90 : 83,343,288.65 = 34,288,924.38 : x
  2. Step 2: Convert to fraction form
    60,391,977.90/83,343,288.65 = 34,288,924.38/x
  3. Step 3: Cross multiply
    60,391,977.90x = 83,343,288.65 × 34,288,924.38
  4. Step 4: Simplify right side
    60,391,977.90x = 2,857,751,722,100,362.50
  5. Step 5: Solve for x
    x = 2,857,751,722,100,362.50/60,391,977.90
  6. Step 6: Final answer
    x = 47,320,055.10

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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.