Home / 92,725,030.30-127,960,793.62-50,911,803.90

Finding the Fourth Proportional to 92,725,030.30, 127,960,793.62 and 50,911,803.90

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Solution

The fourth proportional to 92,725,030.30, 127,960,793.62 and 50,911,803.90 is: 70,258,427.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725,030.30 : 127,960,793.62 = 50,911,803.90 : x
  2. Step 2: Convert to fraction form
    92,725,030.30/127,960,793.62 = 50,911,803.90/x
  3. Step 3: Cross multiply
    92,725,030.30x = 127,960,793.62 × 50,911,803.90
  4. Step 4: Simplify right side
    92,725,030.30x = 6,514,714,831,669,811
  5. Step 5: Solve for x
    x = 6,514,714,831,669,811/92,725,030.30
  6. Step 6: Final answer
    x = 70,258,427.64

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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.