Home / 110,665,806.80-152,731,766.58-92,048,100.44

Finding the Fourth Proportional to 110,665,806.80, 152,731,766.58 and 92,048,100.44

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Solution

The fourth proportional to 110,665,806.80, 152,731,766.58 and 92,048,100.44 is: 127,037,152.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,665,806.80 : 152,731,766.58 = 92,048,100.44 : x
  2. Step 2: Convert to fraction form
    110,665,806.80/152,731,766.58 = 92,048,100.44/x
  3. Step 3: Cross multiply
    110,665,806.80x = 152,731,766.58 × 92,048,100.44
  4. Step 4: Simplify right side
    110,665,806.80x = 14,058,668,990,534,476
  5. Step 5: Solve for x
    x = 14,058,668,990,534,476/110,665,806.80
  6. Step 6: Final answer
    x = 127,037,152.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.