Home / 76,080,583,876.16-114,102,017,408.84-25,714,897,946.44

Finding the Fourth Proportional to 76,080,583,876.16, 114,102,017,408.84 and 25,714,897,946.44

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Solution

The fourth proportional to 76,080,583,876.16, 114,102,017,408.84 and 25,714,897,946.44 is: 38,565,972,862.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,080,583,876.16 : 114,102,017,408.84 = 25,714,897,946.44 : x
  2. Step 2: Convert to fraction form
    76,080,583,876.16/114,102,017,408.84 = 25,714,897,946.44/x
  3. Step 3: Cross multiply
    76,080,583,876.16x = 114,102,017,408.84 × 25,714,897,946.44
  4. Step 4: Simplify right side
    76,080,583,876.16x = 2,934,121,733,151,240,749,056
  5. Step 5: Solve for x
    x = 2,934,121,733,151,240,749,056/76,080,583,876.16
  6. Step 6: Final answer
    x = 38,565,972,862.76

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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.