Home / 8,870,263,356,576.20-13,282,480,123,977-6,121,951,815,089.40

Finding the Fourth Proportional to 8,870,263,356,576.20, 13,282,480,123,977 and 6,121,951,815,089.40

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Solution

The fourth proportional to 8,870,263,356,576.20, 13,282,480,123,977 and 6,121,951,815,089.40 is: 9,167,112,636,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,263,356,576.20 : 13,282,480,123,977 = 6,121,951,815,089.40 : x
  2. Step 2: Convert to fraction form
    8,870,263,356,576.20/13,282,480,123,977 = 6,121,951,815,089.40/x
  3. Step 3: Cross multiply
    8,870,263,356,576.20x = 13,282,480,123,977 × 6,121,951,815,089.40
  4. Step 4: Simplify right side
    8,870,263,356,576.20x = 81,314,703,303,869,882,479,673,344
  5. Step 5: Solve for x
    x = 81,314,703,303,869,882,479,673,344/8,870,263,356,576.20
  6. Step 6: Final answer
    x = 9,167,112,636,355.39

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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.