Home / 229,061,296.26-343,547,600.09-89,001,513.36

Finding the Fourth Proportional to 229,061,296.26, 343,547,600.09 and 89,001,513.36

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Solution

The fourth proportional to 229,061,296.26, 343,547,600.09 and 89,001,513.36 is: 133,485,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,061,296.26 : 343,547,600.09 = 89,001,513.36 : x
  2. Step 2: Convert to fraction form
    229,061,296.26/343,547,600.09 = 89,001,513.36/x
  3. Step 3: Cross multiply
    229,061,296.26x = 343,547,600.09 × 89,001,513.36
  4. Step 4: Simplify right side
    229,061,296.26x = 30,576,256,318,761,064
  5. Step 5: Solve for x
    x = 30,576,256,318,761,064/229,061,296.26
  6. Step 6: Final answer
    x = 133,485,040.11

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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.