Home / 57,096,778.78-85,574,949.06-22,518,471.70

Finding the Fourth Proportional to 57,096,778.78, 85,574,949.06 and 22,518,471.70

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Solution

The fourth proportional to 57,096,778.78, 85,574,949.06 and 22,518,471.70 is: 33,750,013.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,096,778.78 : 85,574,949.06 = 22,518,471.70 : x
  2. Step 2: Convert to fraction form
    57,096,778.78/85,574,949.06 = 22,518,471.70/x
  3. Step 3: Cross multiply
    57,096,778.78x = 85,574,949.06 × 22,518,471.70
  4. Step 4: Simplify right side
    57,096,778.78x = 1,927,017,068,636,551.50
  5. Step 5: Solve for x
    x = 1,927,017,068,636,551.50/57,096,778.78
  6. Step 6: Final answer
    x = 33,750,013.75

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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.