Home / 80,054,966.16-120,084,415.20-22,546,848.24

Finding the Fourth Proportional to 80,054,966.16, 120,084,415.20 and 22,546,848.24

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Solution

The fourth proportional to 80,054,966.16, 120,084,415.20 and 22,546,848.24 is: 33,820,826.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,054,966.16 : 120,084,415.20 = 22,546,848.24 : x
  2. Step 2: Convert to fraction form
    80,054,966.16/120,084,415.20 = 22,546,848.24/x
  3. Step 3: Cross multiply
    80,054,966.16x = 120,084,415.20 × 22,546,848.24
  4. Step 4: Simplify right side
    80,054,966.16x = 2,707,525,085,503,549
  5. Step 5: Solve for x
    x = 2,707,525,085,503,549/80,054,966.16
  6. Step 6: Final answer
    x = 33,820,826.06

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1.5x scale

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.