Home / 108,965,434.74-163,295,196.24-59,654,518.80

Finding the Fourth Proportional to 108,965,434.74, 163,295,196.24 and 59,654,518.80

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Solution

The fourth proportional to 108,965,434.74, 163,295,196.24 and 59,654,518.80 is: 89,398,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,965,434.74 : 163,295,196.24 = 59,654,518.80 : x
  2. Step 2: Convert to fraction form
    108,965,434.74/163,295,196.24 = 59,654,518.80/x
  3. Step 3: Cross multiply
    108,965,434.74x = 163,295,196.24 × 59,654,518.80
  4. Step 4: Simplify right side
    108,965,434.74x = 9,741,296,354,048,770
  5. Step 5: Solve for x
    x = 9,741,296,354,048,770/108,965,434.74
  6. Step 6: Final answer
    x = 89,398,040.56

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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.