Home / 1,007,809,541.16-1,511,714,330.94-241,904,645.16

Finding the Fourth Proportional to 1,007,809,541.16, 1,511,714,330.94 and 241,904,645.16

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Solution

The fourth proportional to 1,007,809,541.16, 1,511,714,330.94 and 241,904,645.16 is: 362,856,972.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,809,541.16 : 1,511,714,330.94 = 241,904,645.16 : x
  2. Step 2: Convert to fraction form
    1,007,809,541.16/1,511,714,330.94 = 241,904,645.16/x
  3. Step 3: Cross multiply
    1,007,809,541.16x = 1,511,714,330.94 × 241,904,645.16
  4. Step 4: Simplify right side
    1,007,809,541.16x = 365,690,718,809,327,488
  5. Step 5: Solve for x
    x = 365,690,718,809,327,488/1,007,809,541.16
  6. Step 6: Final answer
    x = 362,856,972.35

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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.