Home / 9,869,812.40-14,799,469.80-4,183,612.40

Finding the Fourth Proportional to 9,869,812.40, 14,799,469.80 and 4,183,612.40

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Solution

The fourth proportional to 9,869,812.40, 14,799,469.80 and 4,183,612.40 is: 6,273,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,812.40 : 14,799,469.80 = 4,183,612.40 : x
  2. Step 2: Convert to fraction form
    9,869,812.40/14,799,469.80 = 4,183,612.40/x
  3. Step 3: Cross multiply
    9,869,812.40x = 14,799,469.80 × 4,183,612.40
  4. Step 4: Simplify right side
    9,869,812.40x = 61,915,245,368,705.52
  5. Step 5: Solve for x
    x = 61,915,245,368,705.52/9,869,812.40
  6. Step 6: Final answer
    x = 6,273,193.74

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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.