Home / 360,947,477.70-541,421,216.55-167,237,233.20

Finding the Fourth Proportional to 360,947,477.70, 541,421,216.55 and 167,237,233.20

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Solution

The fourth proportional to 360,947,477.70, 541,421,216.55 and 167,237,233.20 is: 250,855,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,947,477.70 : 541,421,216.55 = 167,237,233.20 : x
  2. Step 2: Convert to fraction form
    360,947,477.70/541,421,216.55 = 167,237,233.20/x
  3. Step 3: Cross multiply
    360,947,477.70x = 541,421,216.55 × 167,237,233.20
  4. Step 4: Simplify right side
    360,947,477.70x = 90,545,786,251,600,032
  5. Step 5: Solve for x
    x = 90,545,786,251,600,032/360,947,477.70
  6. Step 6: Final answer
    x = 250,855,849.80

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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.