Home / 5,658,856,433.17-7,808,994,516.80-3,083,825,488.36

Finding the Fourth Proportional to 5,658,856,433.17, 7,808,994,516.80 and 3,083,825,488.36

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Solution

The fourth proportional to 5,658,856,433.17, 7,808,994,516.80 and 3,083,825,488.36 is: 4,255,555,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,856,433.17 : 7,808,994,516.80 = 3,083,825,488.36 : x
  2. Step 2: Convert to fraction form
    5,658,856,433.17/7,808,994,516.80 = 3,083,825,488.36/x
  3. Step 3: Cross multiply
    5,658,856,433.17x = 7,808,994,516.80 × 3,083,825,488.36
  4. Step 4: Simplify right side
    5,658,856,433.17x = 24,081,576,329,355,988,992
  5. Step 5: Solve for x
    x = 24,081,576,329,355,988,992/5,658,856,433.17
  6. Step 6: Final answer
    x = 4,255,555,272.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.