Home / 22,717,258.60-34,085,219.10-8,347,210.60

Finding the Fourth Proportional to 22,717,258.60, 34,085,219.10 and 8,347,210.60

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Solution

The fourth proportional to 22,717,258.60, 34,085,219.10 and 8,347,210.60 is: 12,524,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,717,258.60 : 34,085,219.10 = 8,347,210.60 : x
  2. Step 2: Convert to fraction form
    22,717,258.60/34,085,219.10 = 8,347,210.60/x
  3. Step 3: Cross multiply
    22,717,258.60x = 34,085,219.10 × 8,347,210.60
  4. Step 4: Simplify right side
    22,717,258.60x = 284,516,502,174,842.44
  5. Step 5: Solve for x
    x = 284,516,502,174,842.44/22,717,258.60
  6. Step 6: Final answer
    x = 12,524,244.55

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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.