Home / 25,133,257.62-34,684,034.52-14,120,471.70

Finding the Fourth Proportional to 25,133,257.62, 34,684,034.52 and 14,120,471.70

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Solution

The fourth proportional to 25,133,257.62, 34,684,034.52 and 14,120,471.70 is: 19,486,329.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,257.62 : 34,684,034.52 = 14,120,471.70 : x
  2. Step 2: Convert to fraction form
    25,133,257.62/34,684,034.52 = 14,120,471.70/x
  3. Step 3: Cross multiply
    25,133,257.62x = 34,684,034.52 × 14,120,471.70
  4. Step 4: Simplify right side
    25,133,257.62x = 489,754,927,881,483.12
  5. Step 5: Solve for x
    x = 489,754,927,881,483.12/25,133,257.62
  6. Step 6: Final answer
    x = 19,486,329.04

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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.