Home / 70,933,543.56-106,404,804.15-29,985,349.29

Finding the Fourth Proportional to 70,933,543.56, 106,404,804.15 and 29,985,349.29

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Solution

The fourth proportional to 70,933,543.56, 106,404,804.15 and 29,985,349.29 is: 44,979,921.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,933,543.56 : 106,404,804.15 = 29,985,349.29 : x
  2. Step 2: Convert to fraction form
    70,933,543.56/106,404,804.15 = 29,985,349.29/x
  3. Step 3: Cross multiply
    70,933,543.56x = 106,404,804.15 × 29,985,349.29
  4. Step 4: Simplify right side
    70,933,543.56x = 3,190,585,218,571,791.50
  5. Step 5: Solve for x
    x = 3,190,585,218,571,791.50/70,933,543.56
  6. Step 6: Final answer
    x = 44,979,921.47

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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.