Home / 110,688,006.60-165,584,112.30-97,251,078.60

Finding the Fourth Proportional to 110,688,006.60, 165,584,112.30 and 97,251,078.60

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Solution

The fourth proportional to 110,688,006.60, 165,584,112.30 and 97,251,078.60 is: 145,483,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,688,006.60 : 165,584,112.30 = 97,251,078.60 : x
  2. Step 2: Convert to fraction form
    110,688,006.60/165,584,112.30 = 97,251,078.60/x
  3. Step 3: Cross multiply
    110,688,006.60x = 165,584,112.30 × 97,251,078.60
  4. Step 4: Simplify right side
    110,688,006.60x = 16,103,233,520,198,526
  5. Step 5: Solve for x
    x = 16,103,233,520,198,526/110,688,006.60
  6. Step 6: Final answer
    x = 145,483,092.66

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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.