Home / 15,423,622.15-23,143,355.03-6,793,769.83

Finding the Fourth Proportional to 15,423,622.15, 23,143,355.03 and 6,793,769.83

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Solution

The fourth proportional to 15,423,622.15, 23,143,355.03 and 6,793,769.83 is: 10,194,144.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,423,622.15 : 23,143,355.03 = 6,793,769.83 : x
  2. Step 2: Convert to fraction form
    15,423,622.15/23,143,355.03 = 6,793,769.83/x
  3. Step 3: Cross multiply
    15,423,622.15x = 23,143,355.03 × 6,793,769.83
  4. Step 4: Simplify right side
    15,423,622.15x = 157,230,627,167,792.75
  5. Step 5: Solve for x
    x = 157,230,627,167,792.75/15,423,622.15
  6. Step 6: Final answer
    x = 10,194,144.13

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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.