Home / 19,046,121.60-26,283,837.52-10,344,464.16

Finding the Fourth Proportional to 19,046,121.60, 26,283,837.52 and 10,344,464.16

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Solution

The fourth proportional to 19,046,121.60, 26,283,837.52 and 10,344,464.16 is: 14,275,463.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046,121.60 : 26,283,837.52 = 10,344,464.16 : x
  2. Step 2: Convert to fraction form
    19,046,121.60/26,283,837.52 = 10,344,464.16/x
  3. Step 3: Cross multiply
    19,046,121.60x = 26,283,837.52 × 10,344,464.16
  4. Step 4: Simplify right side
    19,046,121.60x = 271,892,215,212,903.28
  5. Step 5: Solve for x
    x = 271,892,215,212,903.28/19,046,121.60
  6. Step 6: Final answer
    x = 14,275,463.58

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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.