Home / 19,094,094.24-28,643,825.96-6,135,900.52

Finding the Fourth Proportional to 19,094,094.24, 28,643,825.96 and 6,135,900.52

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Solution

The fourth proportional to 19,094,094.24, 28,643,825.96 and 6,135,900.52 is: 9,204,713.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094,094.24 : 28,643,825.96 = 6,135,900.52 : x
  2. Step 2: Convert to fraction form
    19,094,094.24/28,643,825.96 = 6,135,900.52/x
  3. Step 3: Cross multiply
    19,094,094.24x = 28,643,825.96 × 6,135,900.52
  4. Step 4: Simplify right side
    19,094,094.24x = 175,755,666,602,753.50
  5. Step 5: Solve for x
    x = 175,755,666,602,753.50/19,094,094.24
  6. Step 6: Final answer
    x = 9,204,713.48

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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.