Home / 21,750,771.04-32,626,158.96-10,356,676

Finding the Fourth Proportional to 21,750,771.04, 32,626,158.96 and 10,356,676

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Solution

The fourth proportional to 21,750,771.04, 32,626,158.96 and 10,356,676 is: 15,535,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,750,771.04 : 32,626,158.96 = 10,356,676 : x
  2. Step 2: Convert to fraction form
    21,750,771.04/32,626,158.96 = 10,356,676/x
  3. Step 3: Cross multiply
    21,750,771.04x = 32,626,158.96 × 10,356,676
  4. Step 4: Simplify right side
    21,750,771.04x = 337,898,557,473,217
  5. Step 5: Solve for x
    x = 337,898,557,473,217/21,750,771.04
  6. Step 6: Final answer
    x = 15,535,015.14

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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.