Home / 6,606,370,925.28-9,116,791,362.72-3,595,645,205.28

Finding the Fourth Proportional to 6,606,370,925.28, 9,116,791,362.72 and 3,595,645,205.28

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Solution

The fourth proportional to 6,606,370,925.28, 9,116,791,362.72 and 3,595,645,205.28 is: 4,961,990,103.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,370,925.28 : 9,116,791,362.72 = 3,595,645,205.28 : x
  2. Step 2: Convert to fraction form
    6,606,370,925.28/9,116,791,362.72 = 3,595,645,205.28/x
  3. Step 3: Cross multiply
    6,606,370,925.28x = 9,116,791,362.72 × 3,595,645,205.28
  4. Step 4: Simplify right side
    6,606,370,925.28x = 32,780,747,150,902,284,288
  5. Step 5: Solve for x
    x = 32,780,747,150,902,284,288/6,606,370,925.28
  6. Step 6: Final answer
    x = 4,961,990,103.44

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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.