Home / 17,935,299.06-26,907,454.62-5,155,827

Finding the Fourth Proportional to 17,935,299.06, 26,907,454.62 and 5,155,827

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Solution

The fourth proportional to 17,935,299.06, 26,907,454.62 and 5,155,827 is: 7,735,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,935,299.06 : 26,907,454.62 = 5,155,827 : x
  2. Step 2: Convert to fraction form
    17,935,299.06/26,907,454.62 = 5,155,827/x
  3. Step 3: Cross multiply
    17,935,299.06x = 26,907,454.62 × 5,155,827
  4. Step 4: Simplify right side
    17,935,299.06x = 138,730,181,031,070.75
  5. Step 5: Solve for x
    x = 138,730,181,031,070.75/17,935,299.06
  6. Step 6: Final answer
    x = 7,735,035.84

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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.