Home / 62,972,736.10-94,501,094.55-28,876,531.30

Finding the Fourth Proportional to 62,972,736.10, 94,501,094.55 and 28,876,531.30

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Solution

The fourth proportional to 62,972,736.10, 94,501,094.55 and 28,876,531.30 is: 43,334,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,972,736.10 : 94,501,094.55 = 28,876,531.30 : x
  2. Step 2: Convert to fraction form
    62,972,736.10/94,501,094.55 = 28,876,531.30/x
  3. Step 3: Cross multiply
    62,972,736.10x = 94,501,094.55 × 28,876,531.30
  4. Step 4: Simplify right side
    62,972,736.10x = 2,728,863,814,657,334.50
  5. Step 5: Solve for x
    x = 2,728,863,814,657,334.50/62,972,736.10
  6. Step 6: Final answer
    x = 43,334,051.90

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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.