Home / 97,323,537.54-145,966,701.51-29,166,229.29

Finding the Fourth Proportional to 97,323,537.54, 145,966,701.51 and 29,166,229.29

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Solution

The fourth proportional to 97,323,537.54, 145,966,701.51 and 29,166,229.29 is: 43,743,768.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,323,537.54 : 145,966,701.51 = 29,166,229.29 : x
  2. Step 2: Convert to fraction form
    97,323,537.54/145,966,701.51 = 29,166,229.29/x
  3. Step 3: Cross multiply
    97,323,537.54x = 145,966,701.51 × 29,166,229.29
  4. Step 4: Simplify right side
    97,323,537.54x = 4,257,298,284,945,649
  5. Step 5: Solve for x
    x = 4,257,298,284,945,649/97,323,537.54
  6. Step 6: Final answer
    x = 43,743,768.39

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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.