Home / 14,077,535.80-21,124,291.80-7,600,524.82

Finding the Fourth Proportional to 14,077,535.80, 21,124,291.80 and 7,600,524.82

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Solution

The fourth proportional to 14,077,535.80, 21,124,291.80 and 7,600,524.82 is: 11,405,100.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077,535.80 : 21,124,291.80 = 7,600,524.82 : x
  2. Step 2: Convert to fraction form
    14,077,535.80/21,124,291.80 = 7,600,524.82/x
  3. Step 3: Cross multiply
    14,077,535.80x = 21,124,291.80 × 7,600,524.82
  4. Step 4: Simplify right side
    14,077,535.80x = 160,555,704,130,822.50
  5. Step 5: Solve for x
    x = 160,555,704,130,822.50/14,077,535.80
  6. Step 6: Final answer
    x = 11,405,100.04

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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.