Home / 61,177,074.45-84,426,590.52-33,298,438.23

Finding the Fourth Proportional to 61,177,074.45, 84,426,590.52 and 33,298,438.23

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Solution

The fourth proportional to 61,177,074.45, 84,426,590.52 and 33,298,438.23 is: 45,953,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177,074.45 : 84,426,590.52 = 33,298,438.23 : x
  2. Step 2: Convert to fraction form
    61,177,074.45/84,426,590.52 = 33,298,438.23/x
  3. Step 3: Cross multiply
    61,177,074.45x = 84,426,590.52 × 33,298,438.23
  4. Step 4: Simplify right side
    61,177,074.45x = 2,811,273,609,399,723.50
  5. Step 5: Solve for x
    x = 2,811,273,609,399,723.50/61,177,074.45
  6. Step 6: Final answer
    x = 45,953,057.33

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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.