Home / 25,195,470.18-34,770,849.93-14,182,930.50

Finding the Fourth Proportional to 25,195,470.18, 34,770,849.93 and 14,182,930.50

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Solution

The fourth proportional to 25,195,470.18, 34,770,849.93 and 14,182,930.50 is: 19,573,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195,470.18 : 34,770,849.93 = 14,182,930.50 : x
  2. Step 2: Convert to fraction form
    25,195,470.18/34,770,849.93 = 14,182,930.50/x
  3. Step 3: Cross multiply
    25,195,470.18x = 34,770,849.93 × 14,182,930.50
  4. Step 4: Simplify right side
    25,195,470.18x = 493,152,547,983,119.88
  5. Step 5: Solve for x
    x = 493,152,547,983,119.88/25,195,470.18
  6. Step 6: Final answer
    x = 19,573,063.91

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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.