Home / 322,875,952,205.40-484,312,166,581.18-131,647,239,568.44

Finding the Fourth Proportional to 322,875,952,205.40, 484,312,166,581.18 and 131,647,239,568.44

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Solution

The fourth proportional to 322,875,952,205.40, 484,312,166,581.18 and 131,647,239,568.44 is: 197,470,141,038.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,875,952,205.40 : 484,312,166,581.18 = 131,647,239,568.44 : x
  2. Step 2: Convert to fraction form
    322,875,952,205.40/484,312,166,581.18 = 131,647,239,568.44/x
  3. Step 3: Cross multiply
    322,875,952,205.40x = 484,312,166,581.18 × 131,647,239,568.44
  4. Step 4: Simplify right side
    322,875,952,205.40x = 63,758,359,819,822,823,374,848
  5. Step 5: Solve for x
    x = 63,758,359,819,822,823,374,848/322,875,952,205.40
  6. Step 6: Final answer
    x = 197,470,141,038.14

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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.