Home / 11,466,007.20-17,199,010.80-4,642,567.20

Finding the Fourth Proportional to 11,466,007.20, 17,199,010.80 and 4,642,567.20

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Solution

The fourth proportional to 11,466,007.20, 17,199,010.80 and 4,642,567.20 is: 6,963,850.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,007.20 : 17,199,010.80 = 4,642,567.20 : x
  2. Step 2: Convert to fraction form
    11,466,007.20/17,199,010.80 = 4,642,567.20/x
  3. Step 3: Cross multiply
    11,466,007.20x = 17,199,010.80 × 4,642,567.20
  4. Step 4: Simplify right side
    11,466,007.20x = 79,847,563,412,525.77
  5. Step 5: Solve for x
    x = 79,847,563,412,525.77/11,466,007.20
  6. Step 6: Final answer
    x = 6,963,850.80

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1.5x scale

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.