Home / 17,034,572-23,507,494.80-9,692,382.08

Finding the Fourth Proportional to 17,034,572, 23,507,494.80 and 9,692,382.08

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Solution

The fourth proportional to 17,034,572, 23,507,494.80 and 9,692,382.08 is: 13,375,365.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,572 : 23,507,494.80 = 9,692,382.08 : x
  2. Step 2: Convert to fraction form
    17,034,572/23,507,494.80 = 9,692,382.08/x
  3. Step 3: Cross multiply
    17,034,572x = 23,507,494.80 × 9,692,382.08
  4. Step 4: Simplify right side
    17,034,572x = 227,843,621,345,213.19
  5. Step 5: Solve for x
    x = 227,843,621,345,213.19/17,034,572
  6. Step 6: Final answer
    x = 13,375,365.19

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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.