Home / 9,889,098.60-14,821,838.10-4,131,821.10

Finding the Fourth Proportional to 9,889,098.60, 14,821,838.10 and 4,131,821.10

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Solution

The fourth proportional to 9,889,098.60, 14,821,838.10 and 4,131,821.10 is: 6,192,797.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,889,098.60 : 14,821,838.10 = 4,131,821.10 : x
  2. Step 2: Convert to fraction form
    9,889,098.60/14,821,838.10 = 4,131,821.10/x
  3. Step 3: Cross multiply
    9,889,098.60x = 14,821,838.10 × 4,131,821.10
  4. Step 4: Simplify right side
    9,889,098.60x = 61,241,183,402,363.91
  5. Step 5: Solve for x
    x = 61,241,183,402,363.91/9,889,098.60
  6. Step 6: Final answer
    x = 6,192,797.33

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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.