Home / 14,412,570.03-21,619,247.09-4,826,161.71

Finding the Fourth Proportional to 14,412,570.03, 21,619,247.09 and 4,826,161.71

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Solution

The fourth proportional to 14,412,570.03, 21,619,247.09 and 4,826,161.71 is: 7,239,373.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,412,570.03 : 21,619,247.09 = 4,826,161.71 : x
  2. Step 2: Convert to fraction form
    14,412,570.03/21,619,247.09 = 4,826,161.71/x
  3. Step 3: Cross multiply
    14,412,570.03x = 21,619,247.09 × 4,826,161.71
  4. Step 4: Simplify right side
    14,412,570.03x = 104,337,982,480,656.12
  5. Step 5: Solve for x
    x = 104,337,982,480,656.12/14,412,570.03
  6. Step 6: Final answer
    x = 7,239,373.84

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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.