Home / 12,007,852.24-16,570,528.92-6,709,589.60

Finding the Fourth Proportional to 12,007,852.24, 16,570,528.92 and 6,709,589.60

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Solution

The fourth proportional to 12,007,852.24, 16,570,528.92 and 6,709,589.60 is: 9,259,062.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,007,852.24 : 16,570,528.92 = 6,709,589.60 : x
  2. Step 2: Convert to fraction form
    12,007,852.24/16,570,528.92 = 6,709,589.60/x
  3. Step 3: Cross multiply
    12,007,852.24x = 16,570,528.92 × 6,709,589.60
  4. Step 4: Simplify right side
    12,007,852.24x = 111,181,448,508,131.22
  5. Step 5: Solve for x
    x = 111,181,448,508,131.22/12,007,852.24
  6. Step 6: Final answer
    x = 9,259,062.01

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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.