Home / 29,019,061.27-43,495,591.74-15,164,658.67

Finding the Fourth Proportional to 29,019,061.27, 43,495,591.74 and 15,164,658.67

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Solution

The fourth proportional to 29,019,061.27, 43,495,591.74 and 15,164,658.67 is: 22,729,742.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,019,061.27 : 43,495,591.74 = 15,164,658.67 : x
  2. Step 2: Convert to fraction form
    29,019,061.27/43,495,591.74 = 15,164,658.67/x
  3. Step 3: Cross multiply
    29,019,061.27x = 43,495,591.74 × 15,164,658.67
  4. Step 4: Simplify right side
    29,019,061.27x = 659,595,802,386,771.38
  5. Step 5: Solve for x
    x = 659,595,802,386,771.38/29,019,061.27
  6. Step 6: Final answer
    x = 22,729,742.92

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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.