Home / 108,881,426.76-163,354,026.36-32,206,496.82

Finding the Fourth Proportional to 108,881,426.76, 163,354,026.36 and 32,206,496.82

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Solution

The fourth proportional to 108,881,426.76, 163,354,026.36 and 32,206,496.82 is: 48,319,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,881,426.76 : 163,354,026.36 = 32,206,496.82 : x
  2. Step 2: Convert to fraction form
    108,881,426.76/163,354,026.36 = 32,206,496.82/x
  3. Step 3: Cross multiply
    108,881,426.76x = 163,354,026.36 × 32,206,496.82
  4. Step 4: Simplify right side
    108,881,426.76x = 5,261,060,930,497,537
  5. Step 5: Solve for x
    x = 5,261,060,930,497,537/108,881,426.76
  6. Step 6: Final answer
    x = 48,319,176.99

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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.