Home / 73,252,789.25-109,795,598.73-29,505,547.52

Finding the Fourth Proportional to 73,252,789.25, 109,795,598.73 and 29,505,547.52

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Solution

The fourth proportional to 73,252,789.25, 109,795,598.73 and 29,505,547.52 is: 44,224,653.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,252,789.25 : 109,795,598.73 = 29,505,547.52 : x
  2. Step 2: Convert to fraction form
    73,252,789.25/109,795,598.73 = 29,505,547.52/x
  3. Step 3: Cross multiply
    73,252,789.25x = 109,795,598.73 × 29,505,547.52
  4. Step 4: Simplify right side
    73,252,789.25x = 3,239,579,255,265,889
  5. Step 5: Solve for x
    x = 3,239,579,255,265,889/73,252,789.25
  6. Step 6: Final answer
    x = 44,224,653.95

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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.