Home / 45,834,905.31-68,751,359.24-21,560,377.19

Finding the Fourth Proportional to 45,834,905.31, 68,751,359.24 and 21,560,377.19

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Solution

The fourth proportional to 45,834,905.31, 68,751,359.24 and 21,560,377.19 is: 32,340,095.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,905.31 : 68,751,359.24 = 21,560,377.19 : x
  2. Step 2: Convert to fraction form
    45,834,905.31/68,751,359.24 = 21,560,377.19/x
  3. Step 3: Cross multiply
    45,834,905.31x = 68,751,359.24 × 21,560,377.19
  4. Step 4: Simplify right side
    45,834,905.31x = 1,482,305,237,088,033
  5. Step 5: Solve for x
    x = 1,482,305,237,088,033/45,834,905.31
  6. Step 6: Final answer
    x = 32,340,095.98

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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.