Home / 273,513,665.93-377,486,498.34-167,730,334.88

Finding the Fourth Proportional to 273,513,665.93, 377,486,498.34 and 167,730,334.88

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Solution

The fourth proportional to 273,513,665.93, 377,486,498.34 and 167,730,334.88 is: 231,490,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,513,665.93 : 377,486,498.34 = 167,730,334.88 : x
  2. Step 2: Convert to fraction form
    273,513,665.93/377,486,498.34 = 167,730,334.88/x
  3. Step 3: Cross multiply
    273,513,665.93x = 377,486,498.34 × 167,730,334.88
  4. Step 4: Simplify right side
    273,513,665.93x = 63,315,936,777,359,328
  5. Step 5: Solve for x
    x = 63,315,936,777,359,328/273,513,665.93
  6. Step 6: Final answer
    x = 231,490,944.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.