Home / 5,427,737,643.62-8,142,075,414.53-1,497,443,806.28

Finding the Fourth Proportional to 5,427,737,643.62, 8,142,075,414.53 and 1,497,443,806.28

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Solution

The fourth proportional to 5,427,737,643.62, 8,142,075,414.53 and 1,497,443,806.28 is: 2,246,295,086.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,427,737,643.62 : 8,142,075,414.53 = 1,497,443,806.28 : x
  2. Step 2: Convert to fraction form
    5,427,737,643.62/8,142,075,414.53 = 1,497,443,806.28/x
  3. Step 3: Cross multiply
    5,427,737,643.62x = 8,142,075,414.53 × 1,497,443,806.28
  4. Step 4: Simplify right side
    5,427,737,643.62x = 12,192,300,399,704,414,208
  5. Step 5: Solve for x
    x = 12,192,300,399,704,414,208/5,427,737,643.62
  6. Step 6: Final answer
    x = 2,246,295,086.51

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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.