Home / 230,779,963.40-345,876,012.30-94,311,163.40

Finding the Fourth Proportional to 230,779,963.40, 345,876,012.30 and 94,311,163.40

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Solution

The fourth proportional to 230,779,963.40, 345,876,012.30 and 94,311,163.40 is: 141,346,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,779,963.40 : 345,876,012.30 = 94,311,163.40 : x
  2. Step 2: Convert to fraction form
    230,779,963.40/345,876,012.30 = 94,311,163.40/x
  3. Step 3: Cross multiply
    230,779,963.40x = 345,876,012.30 × 94,311,163.40
  4. Step 4: Simplify right side
    230,779,963.40x = 32,619,969,112,165,712
  5. Step 5: Solve for x
    x = 32,619,969,112,165,712/230,779,963.40
  6. Step 6: Final answer
    x = 141,346,625.73

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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.