Home / 15,038,550.18-22,556,703.96-4,804,491.24

Finding the Fourth Proportional to 15,038,550.18, 22,556,703.96 and 4,804,491.24

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Solution

The fourth proportional to 15,038,550.18, 22,556,703.96 and 4,804,491.24 is: 7,206,378.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,038,550.18 : 22,556,703.96 = 4,804,491.24 : x
  2. Step 2: Convert to fraction form
    15,038,550.18/22,556,703.96 = 4,804,491.24/x
  3. Step 3: Cross multiply
    15,038,550.18x = 22,556,703.96 × 4,804,491.24
  4. Step 4: Simplify right side
    15,038,550.18x = 108,373,486,579,093.31
  5. Step 5: Solve for x
    x = 108,373,486,579,093.31/15,038,550.18
  6. Step 6: Final answer
    x = 7,206,378.63

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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.