Home / 19,062,772.40-26,306,892.24-10,360,942.40

Finding the Fourth Proportional to 19,062,772.40, 26,306,892.24 and 10,360,942.40

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Solution

The fourth proportional to 19,062,772.40, 26,306,892.24 and 10,360,942.40 is: 14,298,245.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062,772.40 : 26,306,892.24 = 10,360,942.40 : x
  2. Step 2: Convert to fraction form
    19,062,772.40/26,306,892.24 = 10,360,942.40/x
  3. Step 3: Cross multiply
    19,062,772.40x = 26,306,892.24 × 10,360,942.40
  4. Step 4: Simplify right side
    19,062,772.40x = 272,564,195,221,646.97
  5. Step 5: Solve for x
    x = 272,564,195,221,646.97/19,062,772.40
  6. Step 6: Final answer
    x = 14,298,245.27

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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.