Home / 22,878,101.70-34,317,152.55-7,732,033.20

Finding the Fourth Proportional to 22,878,101.70, 34,317,152.55 and 7,732,033.20

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Solution

The fourth proportional to 22,878,101.70, 34,317,152.55 and 7,732,033.20 is: 11,598,049.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,878,101.70 : 34,317,152.55 = 7,732,033.20 : x
  2. Step 2: Convert to fraction form
    22,878,101.70/34,317,152.55 = 7,732,033.20/x
  3. Step 3: Cross multiply
    22,878,101.70x = 34,317,152.55 × 7,732,033.20
  4. Step 4: Simplify right side
    22,878,101.70x = 265,341,362,846,064.66
  5. Step 5: Solve for x
    x = 265,341,362,846,064.66/22,878,101.70
  6. Step 6: Final answer
    x = 11,598,049.80

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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.