Home / 97,800,690.60-146,701,035.90-63,363,313.80

Finding the Fourth Proportional to 97,800,690.60, 146,701,035.90 and 63,363,313.80

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Solution

The fourth proportional to 97,800,690.60, 146,701,035.90 and 63,363,313.80 is: 95,044,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,800,690.60 : 146,701,035.90 = 63,363,313.80 : x
  2. Step 2: Convert to fraction form
    97,800,690.60/146,701,035.90 = 63,363,313.80/x
  3. Step 3: Cross multiply
    97,800,690.60x = 146,701,035.90 × 63,363,313.80
  4. Step 4: Simplify right side
    97,800,690.60x = 9,295,463,772,516,766
  5. Step 5: Solve for x
    x = 9,295,463,772,516,766/97,800,690.60
  6. Step 6: Final answer
    x = 95,044,970.70

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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.