Home / 108,133,026.60-162,217,230.30-35,328,671.40

Finding the Fourth Proportional to 108,133,026.60, 162,217,230.30 and 35,328,671.40

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Solution

The fourth proportional to 108,133,026.60, 162,217,230.30 and 35,328,671.40 is: 52,998,786.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,133,026.60 : 162,217,230.30 = 35,328,671.40 : x
  2. Step 2: Convert to fraction form
    108,133,026.60/162,217,230.30 = 35,328,671.40/x
  3. Step 3: Cross multiply
    108,133,026.60x = 162,217,230.30 × 35,328,671.40
  4. Step 4: Simplify right side
    108,133,026.60x = 5,730,919,224,686,824
  5. Step 5: Solve for x
    x = 5,730,919,224,686,824/108,133,026.60
  6. Step 6: Final answer
    x = 52,998,786.82

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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.