Home / 25,601,884.60-38,396,435.01-10,042,875.67

Finding the Fourth Proportional to 25,601,884.60, 38,396,435.01 and 10,042,875.67

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Solution

The fourth proportional to 25,601,884.60, 38,396,435.01 and 10,042,875.67 is: 15,061,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601,884.60 : 38,396,435.01 = 10,042,875.67 : x
  2. Step 2: Convert to fraction form
    25,601,884.60/38,396,435.01 = 10,042,875.67/x
  3. Step 3: Cross multiply
    25,601,884.60x = 38,396,435.01 × 10,042,875.67
  4. Step 4: Simplify right side
    25,601,884.60x = 385,610,622,976,665.19
  5. Step 5: Solve for x
    x = 385,610,622,976,665.19/25,601,884.60
  6. Step 6: Final answer
    x = 15,061,806.15

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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.