Home / 102,367,574.20-153,551,361.30-33,280,244.20

Finding the Fourth Proportional to 102,367,574.20, 153,551,361.30 and 33,280,244.20

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Solution

The fourth proportional to 102,367,574.20, 153,551,361.30 and 33,280,244.20 is: 49,920,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,367,574.20 : 153,551,361.30 = 33,280,244.20 : x
  2. Step 2: Convert to fraction form
    102,367,574.20/153,551,361.30 = 33,280,244.20/x
  3. Step 3: Cross multiply
    102,367,574.20x = 153,551,361.30 × 33,280,244.20
  4. Step 4: Simplify right side
    102,367,574.20x = 5,110,226,801,306,430
  5. Step 5: Solve for x
    x = 5,110,226,801,306,430/102,367,574.20
  6. Step 6: Final answer
    x = 49,920,366.30

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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.