Home / 22,016,089.20-33,024,133.80-13,394,060.40

Finding the Fourth Proportional to 22,016,089.20, 33,024,133.80 and 13,394,060.40

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Solution

The fourth proportional to 22,016,089.20, 33,024,133.80 and 13,394,060.40 is: 20,091,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,089.20 : 33,024,133.80 = 13,394,060.40 : x
  2. Step 2: Convert to fraction form
    22,016,089.20/33,024,133.80 = 13,394,060.40/x
  3. Step 3: Cross multiply
    22,016,089.20x = 33,024,133.80 × 13,394,060.40
  4. Step 4: Simplify right side
    22,016,089.20x = 442,327,242,774,881.56
  5. Step 5: Solve for x
    x = 442,327,242,774,881.56/22,016,089.20
  6. Step 6: Final answer
    x = 20,091,090.60

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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.