Home / 10,024,626.76-13,833,998.58-5,440,948.36

Finding the Fourth Proportional to 10,024,626.76, 13,833,998.58 and 5,440,948.36

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Solution

The fourth proportional to 10,024,626.76, 13,833,998.58 and 5,440,948.36 is: 7,508,516.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024,626.76 : 13,833,998.58 = 5,440,948.36 : x
  2. Step 2: Convert to fraction form
    10,024,626.76/13,833,998.58 = 5,440,948.36/x
  3. Step 3: Cross multiply
    10,024,626.76x = 13,833,998.58 × 5,440,948.36
  4. Step 4: Simplify right side
    10,024,626.76x = 75,270,071,886,093.33
  5. Step 5: Solve for x
    x = 75,270,071,886,093.33/10,024,626.76
  6. Step 6: Final answer
    x = 7,508,516.15

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Double scale
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1.5x scale

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.