Home / 9,342,244.20-14,006,640.84-5,740,569.78

Finding the Fourth Proportional to 9,342,244.20, 14,006,640.84 and 5,740,569.78

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Solution

The fourth proportional to 9,342,244.20, 14,006,640.84 and 5,740,569.78 is: 8,606,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,244.20 : 14,006,640.84 = 5,740,569.78 : x
  2. Step 2: Convert to fraction form
    9,342,244.20/14,006,640.84 = 5,740,569.78/x
  3. Step 3: Cross multiply
    9,342,244.20x = 14,006,640.84 × 5,740,569.78
  4. Step 4: Simplify right side
    9,342,244.20x = 80,406,099,125,417.81
  5. Step 5: Solve for x
    x = 80,406,099,125,417.81/9,342,244.20
  6. Step 6: Final answer
    x = 8,606,722.05

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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.