Home / 69,161,561.36-95,445,149.88-37,798,922.48

Finding the Fourth Proportional to 69,161,561.36, 95,445,149.88 and 37,798,922.48

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Solution

The fourth proportional to 69,161,561.36, 95,445,149.88 and 37,798,922.48 is: 52,163,712.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,161,561.36 : 95,445,149.88 = 37,798,922.48 : x
  2. Step 2: Convert to fraction form
    69,161,561.36/95,445,149.88 = 37,798,922.48/x
  3. Step 3: Cross multiply
    69,161,561.36x = 95,445,149.88 × 37,798,922.48
  4. Step 4: Simplify right side
    69,161,561.36x = 3,607,723,821,406,101
  5. Step 5: Solve for x
    x = 3,607,723,821,406,101/69,161,561.36
  6. Step 6: Final answer
    x = 52,163,712.77

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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.