Home / 91,271,504.30-136,906,060.58-22,184,107.14

Finding the Fourth Proportional to 91,271,504.30, 136,906,060.58 and 22,184,107.14

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Solution

The fourth proportional to 91,271,504.30, 136,906,060.58 and 22,184,107.14 is: 33,275,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,271,504.30 : 136,906,060.58 = 22,184,107.14 : x
  2. Step 2: Convert to fraction form
    91,271,504.30/136,906,060.58 = 22,184,107.14/x
  3. Step 3: Cross multiply
    91,271,504.30x = 136,906,060.58 × 22,184,107.14
  4. Step 4: Simplify right side
    91,271,504.30x = 3,037,138,715,911,130
  5. Step 5: Solve for x
    x = 3,037,138,715,911,130/91,271,504.30
  6. Step 6: Final answer
    x = 33,275,870.05

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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.