Home / 25,825,909.70-35,641,366.62-14,223,470.24

Finding the Fourth Proportional to 25,825,909.70, 35,641,366.62 and 14,223,470.24

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Solution

The fourth proportional to 25,825,909.70, 35,641,366.62 and 14,223,470.24 is: 19,629,276.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,825,909.70 : 35,641,366.62 = 14,223,470.24 : x
  2. Step 2: Convert to fraction form
    25,825,909.70/35,641,366.62 = 14,223,470.24/x
  3. Step 3: Cross multiply
    25,825,909.70x = 35,641,366.62 × 14,223,470.24
  4. Step 4: Simplify right side
    25,825,909.70x = 506,943,917,432,499.38
  5. Step 5: Solve for x
    x = 506,943,917,432,499.38/25,825,909.70
  6. Step 6: Final answer
    x = 19,629,276.31

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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.