Home / 24,225,571.74-33,422,846.96-15,528,539.78

Finding the Fourth Proportional to 24,225,571.74, 33,422,846.96 and 15,528,539.78

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Solution

The fourth proportional to 24,225,571.74, 33,422,846.96 and 15,528,539.78 is: 21,423,973.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,225,571.74 : 33,422,846.96 = 15,528,539.78 : x
  2. Step 2: Convert to fraction form
    24,225,571.74/33,422,846.96 = 15,528,539.78/x
  3. Step 3: Cross multiply
    24,225,571.74x = 33,422,846.96 × 15,528,539.78
  4. Step 4: Simplify right side
    24,225,571.74x = 519,008,008,450,919.19
  5. Step 5: Solve for x
    x = 519,008,008,450,919.19/24,225,571.74
  6. Step 6: Final answer
    x = 21,423,973.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.