Home / 14,922,416.80-22,383,625.20-5,338,545.40

Finding the Fourth Proportional to 14,922,416.80, 22,383,625.20 and 5,338,545.40

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Solution

The fourth proportional to 14,922,416.80, 22,383,625.20 and 5,338,545.40 is: 8,007,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,922,416.80 : 22,383,625.20 = 5,338,545.40 : x
  2. Step 2: Convert to fraction form
    14,922,416.80/22,383,625.20 = 5,338,545.40/x
  3. Step 3: Cross multiply
    14,922,416.80x = 22,383,625.20 × 5,338,545.40
  4. Step 4: Simplify right side
    14,922,416.80x = 119,495,999,346,784.08
  5. Step 5: Solve for x
    x = 119,495,999,346,784.08/14,922,416.80
  6. Step 6: Final answer
    x = 8,007,818.10

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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.