Home / 17,620,474.29-26,456,657.01-9,854,603.67

Finding the Fourth Proportional to 17,620,474.29, 26,456,657.01 and 9,854,603.67

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Solution

The fourth proportional to 17,620,474.29, 26,456,657.01 and 9,854,603.67 is: 14,796,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620,474.29 : 26,456,657.01 = 9,854,603.67 : x
  2. Step 2: Convert to fraction form
    17,620,474.29/26,456,657.01 = 9,854,603.67/x
  3. Step 3: Cross multiply
    17,620,474.29x = 26,456,657.01 × 9,854,603.67
  4. Step 4: Simplify right side
    17,620,474.29x = 260,719,869,266,677.25
  5. Step 5: Solve for x
    x = 260,719,869,266,677.25/17,620,474.29
  6. Step 6: Final answer
    x = 14,796,416.09

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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.