Home / 146,143,560,720.14-219,216,309,639.34-56,616,497,032.94

Finding the Fourth Proportional to 146,143,560,720.14, 219,216,309,639.34 and 56,616,497,032.94

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Solution

The fourth proportional to 146,143,560,720.14, 219,216,309,639.34 and 56,616,497,032.94 is: 84,925,120,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,143,560,720.14 : 219,216,309,639.34 = 56,616,497,032.94 : x
  2. Step 2: Convert to fraction form
    146,143,560,720.14/219,216,309,639.34 = 56,616,497,032.94/x
  3. Step 3: Cross multiply
    146,143,560,720.14x = 219,216,309,639.34 × 56,616,497,032.94
  4. Step 4: Simplify right side
    146,143,560,720.14x = 12,411,259,544,267,749,588,992
  5. Step 5: Solve for x
    x = 12,411,259,544,267,749,588,992/146,143,560,720.14
  6. Step 6: Final answer
    x = 84,925,120,772.41

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1.5x scale

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.