Home / 156,067,311.60-234,030,108.60-58,990,755.60

Finding the Fourth Proportional to 156,067,311.60, 234,030,108.60 and 58,990,755.60

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Solution

The fourth proportional to 156,067,311.60, 234,030,108.60 and 58,990,755.60 is: 88,459,349.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,067,311.60 : 234,030,108.60 = 58,990,755.60 : x
  2. Step 2: Convert to fraction form
    156,067,311.60/234,030,108.60 = 58,990,755.60/x
  3. Step 3: Cross multiply
    156,067,311.60x = 234,030,108.60 × 58,990,755.60
  4. Step 4: Simplify right side
    156,067,311.60x = 13,805,612,939,464,058
  5. Step 5: Solve for x
    x = 13,805,612,939,464,058/156,067,311.60
  6. Step 6: Final answer
    x = 88,459,349.99

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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.