Home / 53,604,859.94-80,204,380.47-31,756,965.27

Finding the Fourth Proportional to 53,604,859.94, 80,204,380.47 and 31,756,965.27

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Solution

The fourth proportional to 53,604,859.94, 80,204,380.47 and 31,756,965.27 is: 47,515,238.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,604,859.94 : 80,204,380.47 = 31,756,965.27 : x
  2. Step 2: Convert to fraction form
    53,604,859.94/80,204,380.47 = 31,756,965.27/x
  3. Step 3: Cross multiply
    53,604,859.94x = 80,204,380.47 × 31,756,965.27
  4. Step 4: Simplify right side
    53,604,859.94x = 2,547,047,725,087,656
  5. Step 5: Solve for x
    x = 2,547,047,725,087,656/53,604,859.94
  6. Step 6: Final answer
    x = 47,515,238.88

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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.