Home / 242,899,551,228.05-335,211,917,502.18-134,512,648,498.76

Finding the Fourth Proportional to 242,899,551,228.05, 335,211,917,502.18 and 134,512,648,498.76

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Solution

The fourth proportional to 242,899,551,228.05, 335,211,917,502.18 and 134,512,648,498.76 is: 185,633,289,990.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,899,551,228.05 : 335,211,917,502.18 = 134,512,648,498.76 : x
  2. Step 2: Convert to fraction form
    242,899,551,228.05/335,211,917,502.18 = 134,512,648,498.76/x
  3. Step 3: Cross multiply
    242,899,551,228.05x = 335,211,917,502.18 × 134,512,648,498.76
  4. Step 4: Simplify right side
    242,899,551,228.05x = 45,090,242,831,566,067,728,384
  5. Step 5: Solve for x
    x = 45,090,242,831,566,067,728,384/242,899,551,228.05
  6. Step 6: Final answer
    x = 185,633,289,990.04

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1.5x scale

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.