Home / 10,322,948.93-15,483,422.81-3,134,546.01

Finding the Fourth Proportional to 10,322,948.93, 15,483,422.81 and 3,134,546.01

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Solution

The fourth proportional to 10,322,948.93, 15,483,422.81 and 3,134,546.01 is: 4,701,515.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,948.93 : 15,483,422.81 = 3,134,546.01 : x
  2. Step 2: Convert to fraction form
    10,322,948.93/15,483,422.81 = 3,134,546.01/x
  3. Step 3: Cross multiply
    10,322,948.93x = 15,483,422.81 × 3,134,546.01
  4. Step 4: Simplify right side
    10,322,948.93x = 48,533,501,174,555.75
  5. Step 5: Solve for x
    x = 48,533,501,174,555.75/10,322,948.93
  6. Step 6: Final answer
    x = 4,701,515.19

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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.