Home / 108,059,261.48-162,088,310.18-26,178,098.34

Finding the Fourth Proportional to 108,059,261.48, 162,088,310.18 and 26,178,098.34

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Solution

The fourth proportional to 108,059,261.48, 162,088,310.18 and 26,178,098.34 is: 39,267,006.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,059,261.48 : 162,088,310.18 = 26,178,098.34 : x
  2. Step 2: Convert to fraction form
    108,059,261.48/162,088,310.18 = 26,178,098.34/x
  3. Step 3: Cross multiply
    108,059,261.48x = 162,088,310.18 × 26,178,098.34
  4. Step 4: Simplify right side
    108,059,261.48x = 4,243,163,724,160,455.50
  5. Step 5: Solve for x
    x = 4,243,163,724,160,455.50/108,059,261.48
  6. Step 6: Final answer
    x = 39,267,006.51

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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.