Home / 14,679,968.55-22,019,952.83-13,357,270.95

Finding the Fourth Proportional to 14,679,968.55, 22,019,952.83 and 13,357,270.95

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Solution

The fourth proportional to 14,679,968.55, 22,019,952.83 and 13,357,270.95 is: 20,035,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,968.55 : 22,019,952.83 = 13,357,270.95 : x
  2. Step 2: Convert to fraction form
    14,679,968.55/22,019,952.83 = 13,357,270.95/x
  3. Step 3: Cross multiply
    14,679,968.55x = 22,019,952.83 × 13,357,270.95
  4. Step 4: Simplify right side
    14,679,968.55x = 294,126,476,189,742.94
  5. Step 5: Solve for x
    x = 294,126,476,189,742.94/14,679,968.55
  6. Step 6: Final answer
    x = 20,035,906.43

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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.