Home / 9,457,161.76-14,183,158.20-3,390,767.20

Finding the Fourth Proportional to 9,457,161.76, 14,183,158.20 and 3,390,767.20

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Solution

The fourth proportional to 9,457,161.76, 14,183,158.20 and 3,390,767.20 is: 5,085,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,161.76 : 14,183,158.20 = 3,390,767.20 : x
  2. Step 2: Convert to fraction form
    9,457,161.76/14,183,158.20 = 3,390,767.20/x
  3. Step 3: Cross multiply
    9,457,161.76x = 14,183,158.20 × 3,390,767.20
  4. Step 4: Simplify right side
    9,457,161.76x = 48,091,787,616,971.04
  5. Step 5: Solve for x
    x = 48,091,787,616,971.04/9,457,161.76
  6. Step 6: Final answer
    x = 5,085,224.18

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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.