Home / 110,490,690.60-165,736,035.90-93,484,578.60

Finding the Fourth Proportional to 110,490,690.60, 165,736,035.90 and 93,484,578.60

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Solution

The fourth proportional to 110,490,690.60, 165,736,035.90 and 93,484,578.60 is: 140,226,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,490,690.60 : 165,736,035.90 = 93,484,578.60 : x
  2. Step 2: Convert to fraction form
    110,490,690.60/165,736,035.90 = 93,484,578.60/x
  3. Step 3: Cross multiply
    110,490,690.60x = 165,736,035.90 × 93,484,578.60
  4. Step 4: Simplify right side
    110,490,690.60x = 15,493,763,474,945,972
  5. Step 5: Solve for x
    x = 15,493,763,474,945,972/110,490,690.60
  6. Step 6: Final answer
    x = 140,226,867.90

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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.