Home / 26,312,764.62-36,307,581.20-15,147,099.33

Finding the Fourth Proportional to 26,312,764.62, 36,307,581.20 and 15,147,099.33

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Solution

The fourth proportional to 26,312,764.62, 36,307,581.20 and 15,147,099.33 is: 20,900,674.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312,764.62 : 36,307,581.20 = 15,147,099.33 : x
  2. Step 2: Convert to fraction form
    26,312,764.62/36,307,581.20 = 15,147,099.33/x
  3. Step 3: Cross multiply
    26,312,764.62x = 36,307,581.20 × 15,147,099.33
  4. Step 4: Simplify right side
    26,312,764.62x = 549,954,538,792,705.12
  5. Step 5: Solve for x
    x = 549,954,538,792,705.12/26,312,764.62
  6. Step 6: Final answer
    x = 20,900,674.89

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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.