Home / 61,308,794.52-91,965,364.38-15,250,903.56

Finding the Fourth Proportional to 61,308,794.52, 91,965,364.38 and 15,250,903.56

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Solution

The fourth proportional to 61,308,794.52, 91,965,364.38 and 15,250,903.56 is: 22,876,895.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,308,794.52 : 91,965,364.38 = 15,250,903.56 : x
  2. Step 2: Convert to fraction form
    61,308,794.52/91,965,364.38 = 15,250,903.56/x
  3. Step 3: Cross multiply
    61,308,794.52x = 91,965,364.38 × 15,250,903.56
  4. Step 4: Simplify right side
    61,308,794.52x = 1,402,554,903,019,639.25
  5. Step 5: Solve for x
    x = 1,402,554,903,019,639.25/61,308,794.52
  6. Step 6: Final answer
    x = 22,876,895.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.