Home / 21,572,626.36-32,359,060.50-7,195,654.69

Finding the Fourth Proportional to 21,572,626.36, 32,359,060.50 and 7,195,654.69

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Solution

The fourth proportional to 21,572,626.36, 32,359,060.50 and 7,195,654.69 is: 10,793,522.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,572,626.36 : 32,359,060.50 = 7,195,654.69 : x
  2. Step 2: Convert to fraction form
    21,572,626.36/32,359,060.50 = 7,195,654.69/x
  3. Step 3: Cross multiply
    21,572,626.36x = 32,359,060.50 × 7,195,654.69
  4. Step 4: Simplify right side
    21,572,626.36x = 232,844,625,450,818.75
  5. Step 5: Solve for x
    x = 232,844,625,450,818.75/21,572,626.36
  6. Step 6: Final answer
    x = 10,793,522.38

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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.