Home / 92,725,029.96-127,960,793.15-50,911,803.56

Finding the Fourth Proportional to 92,725,029.96, 127,960,793.15 and 50,911,803.56

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Solution

The fourth proportional to 92,725,029.96, 127,960,793.15 and 50,911,803.56 is: 70,258,427.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725,029.96 : 127,960,793.15 = 50,911,803.56 : x
  2. Step 2: Convert to fraction form
    92,725,029.96/127,960,793.15 = 50,911,803.56/x
  3. Step 3: Cross multiply
    92,725,029.96x = 127,960,793.15 × 50,911,803.56
  4. Step 4: Simplify right side
    92,725,029.96x = 6,514,714,763,340,230
  5. Step 5: Solve for x
    x = 6,514,714,763,340,230/92,725,029.96
  6. Step 6: Final answer
    x = 70,258,427.16

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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.