Home / 203,487,547,853.62-305,276,845,701.72-62,008,042,286.25

Finding the Fourth Proportional to 203,487,547,853.62, 305,276,845,701.72 and 62,008,042,286.25

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Solution

The fourth proportional to 203,487,547,853.62, 305,276,845,701.72 and 62,008,042,286.25 is: 93,025,935,773.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,487,547,853.62 : 305,276,845,701.72 = 62,008,042,286.25 : x
  2. Step 2: Convert to fraction form
    203,487,547,853.62/305,276,845,701.72 = 62,008,042,286.25/x
  3. Step 3: Cross multiply
    203,487,547,853.62x = 305,276,845,701.72 × 62,008,042,286.25
  4. Step 4: Simplify right side
    203,487,547,853.62x = 18,929,619,557,285,267,243,008
  5. Step 5: Solve for x
    x = 18,929,619,557,285,267,243,008/203,487,547,853.62
  6. Step 6: Final answer
    x = 93,025,935,773.24

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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.