Home / 14,955,529.12-22,437,073.04-4,172,823.56

Finding the Fourth Proportional to 14,955,529.12, 22,437,073.04 and 4,172,823.56

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Solution

The fourth proportional to 14,955,529.12, 22,437,073.04 and 4,172,823.56 is: 6,260,289.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,529.12 : 22,437,073.04 = 4,172,823.56 : x
  2. Step 2: Convert to fraction form
    14,955,529.12/22,437,073.04 = 4,172,823.56/x
  3. Step 3: Cross multiply
    14,955,529.12x = 22,437,073.04 × 4,172,823.56
  4. Step 4: Simplify right side
    14,955,529.12x = 93,625,947,033,981.39
  5. Step 5: Solve for x
    x = 93,625,947,033,981.39/14,955,529.12
  6. Step 6: Final answer
    x = 6,260,289.84

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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.