Home / 17,016,057.12-23,484,144.12-9,674,990.22

Finding the Fourth Proportional to 17,016,057.12, 23,484,144.12 and 9,674,990.22

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Solution

The fourth proportional to 17,016,057.12, 23,484,144.12 and 9,674,990.22 is: 13,352,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016,057.12 : 23,484,144.12 = 9,674,990.22 : x
  2. Step 2: Convert to fraction form
    17,016,057.12/23,484,144.12 = 9,674,990.22/x
  3. Step 3: Cross multiply
    17,016,057.12x = 23,484,144.12 × 9,674,990.22
  4. Step 4: Simplify right side
    17,016,057.12x = 227,208,864,686,070.53
  5. Step 5: Solve for x
    x = 227,208,864,686,070.53/17,016,057.12
  6. Step 6: Final answer
    x = 13,352,615.30

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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.