Home / 14,954,818.40-22,436,244.32-4,720,073.92

Finding the Fourth Proportional to 14,954,818.40, 22,436,244.32 and 4,720,073.92

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Solution

The fourth proportional to 14,954,818.40, 22,436,244.32 and 4,720,073.92 is: 7,081,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,954,818.40 : 22,436,244.32 = 4,720,073.92 : x
  2. Step 2: Convert to fraction form
    14,954,818.40/22,436,244.32 = 4,720,073.92/x
  3. Step 3: Cross multiply
    14,954,818.40x = 22,436,244.32 × 4,720,073.92
  4. Step 4: Simplify right side
    14,954,818.40x = 105,900,731,677,580.14
  5. Step 5: Solve for x
    x = 105,900,731,677,580.14/14,954,818.40
  6. Step 6: Final answer
    x = 7,081,378.65

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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.