Home / 484,313,928,309.10-726,468,249,873.27-197,470,859,353.66

Finding the Fourth Proportional to 484,313,928,309.10, 726,468,249,873.27 and 197,470,859,353.66

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Solution

The fourth proportional to 484,313,928,309.10, 726,468,249,873.27 and 197,470,859,353.66 is: 296,205,211,558.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,313,928,309.10 : 726,468,249,873.27 = 197,470,859,353.66 : x
  2. Step 2: Convert to fraction form
    484,313,928,309.10/726,468,249,873.27 = 197,470,859,353.66/x
  3. Step 3: Cross multiply
    484,313,928,309.10x = 726,468,249,873.27 × 197,470,859,353.66
  4. Step 4: Simplify right side
    484,313,928,309.10x = 143,456,309,595,624,032,960,512
  5. Step 5: Solve for x
    x = 143,456,309,595,624,032,960,512/484,313,928,309.10
  6. Step 6: Final answer
    x = 296,205,211,558.70

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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.