Home / 34,048,554.76-51,095,965.74-13,857,470.92

Finding the Fourth Proportional to 34,048,554.76, 51,095,965.74 and 13,857,470.92

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Solution

The fourth proportional to 34,048,554.76, 51,095,965.74 and 13,857,470.92 is: 20,795,621.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,048,554.76 : 51,095,965.74 = 13,857,470.92 : x
  2. Step 2: Convert to fraction form
    34,048,554.76/51,095,965.74 = 13,857,470.92/x
  3. Step 3: Cross multiply
    34,048,554.76x = 51,095,965.74 × 13,857,470.92
  4. Step 4: Simplify right side
    34,048,554.76x = 708,060,859,371,366.25
  5. Step 5: Solve for x
    x = 708,060,859,371,366.25/34,048,554.76
  6. Step 6: Final answer
    x = 20,795,621.56

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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.