Home / 144,098,998,099.26-216,104,979,604.38-43,343,118,755.28

Finding the Fourth Proportional to 144,098,998,099.26, 216,104,979,604.38 and 43,343,118,755.28

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Solution

The fourth proportional to 144,098,998,099.26, 216,104,979,604.38 and 43,343,118,755.28 is: 65,001,588,617.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,098,998,099.26 : 216,104,979,604.38 = 43,343,118,755.28 : x
  2. Step 2: Convert to fraction form
    144,098,998,099.26/216,104,979,604.38 = 43,343,118,755.28/x
  3. Step 3: Cross multiply
    144,098,998,099.26x = 216,104,979,604.38 × 43,343,118,755.28
  4. Step 4: Simplify right side
    144,098,998,099.26x = 9,366,663,794,600,004,550,656
  5. Step 5: Solve for x
    x = 9,366,663,794,600,004,550,656/144,098,998,099.26
  6. Step 6: Final answer
    x = 65,001,588,617.21

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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.