Home / 17,620,473.29-26,456,655.51-9,854,602.67

Finding the Fourth Proportional to 17,620,473.29, 26,456,655.51 and 9,854,602.67

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Solution

The fourth proportional to 17,620,473.29, 26,456,655.51 and 9,854,602.67 is: 14,796,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620,473.29 : 26,456,655.51 = 9,854,602.67 : x
  2. Step 2: Convert to fraction form
    17,620,473.29/26,456,655.51 = 9,854,602.67/x
  3. Step 3: Cross multiply
    17,620,473.29x = 26,456,655.51 × 9,854,602.67
  4. Step 4: Simplify right side
    17,620,473.29x = 260,719,827,978,843.19
  5. Step 5: Solve for x
    x = 260,719,827,978,843.19/17,620,473.29
  6. Step 6: Final answer
    x = 14,796,414.59

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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.