Home / 53,447,290.24-80,227,628.04-47,338,925.56

Finding the Fourth Proportional to 53,447,290.24, 80,227,628.04 and 47,338,925.56

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Solution

The fourth proportional to 53,447,290.24, 80,227,628.04 and 47,338,925.56 is: 71,058,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,447,290.24 : 80,227,628.04 = 47,338,925.56 : x
  2. Step 2: Convert to fraction form
    53,447,290.24/80,227,628.04 = 47,338,925.56/x
  3. Step 3: Cross multiply
    53,447,290.24x = 80,227,628.04 × 47,338,925.56
  4. Step 4: Simplify right side
    53,447,290.24x = 3,797,889,711,640,929
  5. Step 5: Solve for x
    x = 3,797,889,711,640,929/53,447,290.24
  6. Step 6: Final answer
    x = 71,058,601.75

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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.