Home / 35,441,859-48,909,785.10-19,144,335.16

Finding the Fourth Proportional to 35,441,859, 48,909,785.10 and 19,144,335.16

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Solution

The fourth proportional to 35,441,859, 48,909,785.10 and 19,144,335.16 is: 26,419,193.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441,859 : 48,909,785.10 = 19,144,335.16 : x
  2. Step 2: Convert to fraction form
    35,441,859/48,909,785.10 = 19,144,335.16/x
  3. Step 3: Cross multiply
    35,441,859x = 48,909,785.10 × 19,144,335.16
  4. Step 4: Simplify right side
    35,441,859x = 936,345,318,557,974.12
  5. Step 5: Solve for x
    x = 936,345,318,557,974.12/35,441,859
  6. Step 6: Final answer
    x = 26,419,193.15

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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.