Home / 10,337,244.27-15,508,199.64-3,420,705.96

Finding the Fourth Proportional to 10,337,244.27, 15,508,199.64 and 3,420,705.96

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Solution

The fourth proportional to 10,337,244.27, 15,508,199.64 and 3,420,705.96 is: 5,131,831.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,244.27 : 15,508,199.64 = 3,420,705.96 : x
  2. Step 2: Convert to fraction form
    10,337,244.27/15,508,199.64 = 3,420,705.96/x
  3. Step 3: Cross multiply
    10,337,244.27x = 15,508,199.64 × 3,420,705.96
  4. Step 4: Simplify right side
    10,337,244.27x = 53,048,990,937,417.86
  5. Step 5: Solve for x
    x = 53,048,990,937,417.86/10,337,244.27
  6. Step 6: Final answer
    x = 5,131,831.03

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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.