Home / 4,971,413,371.52-7,458,102,420.96-1,823,657,216.96

Finding the Fourth Proportional to 4,971,413,371.52, 7,458,102,420.96 and 1,823,657,216.96

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Solution

The fourth proportional to 4,971,413,371.52, 7,458,102,420.96 and 1,823,657,216.96 is: 2,735,846,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,413,371.52 : 7,458,102,420.96 = 1,823,657,216.96 : x
  2. Step 2: Convert to fraction form
    4,971,413,371.52/7,458,102,420.96 = 1,823,657,216.96/x
  3. Step 3: Cross multiply
    4,971,413,371.52x = 7,458,102,420.96 × 1,823,657,216.96
  4. Step 4: Simplify right side
    4,971,413,371.52x = 13,601,022,304,810,553,344
  5. Step 5: Solve for x
    x = 13,601,022,304,810,553,344/4,971,413,371.52
  6. Step 6: Final answer
    x = 2,735,846,184.65

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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.