Home / 275,928,161.77-413,725,534.06-109,957,199.93

Finding the Fourth Proportional to 275,928,161.77, 413,725,534.06 and 109,957,199.93

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Solution

The fourth proportional to 275,928,161.77, 413,725,534.06 and 109,957,199.93 is: 164,869,366.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,928,161.77 : 413,725,534.06 = 109,957,199.93 : x
  2. Step 2: Convert to fraction form
    275,928,161.77/413,725,534.06 = 109,957,199.93/x
  3. Step 3: Cross multiply
    275,928,161.77x = 413,725,534.06 × 109,957,199.93
  4. Step 4: Simplify right side
    275,928,161.77x = 45,492,101,263,472,240
  5. Step 5: Solve for x
    x = 45,492,101,263,472,240/275,928,161.77
  6. Step 6: Final answer
    x = 164,869,366.62

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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.