Home / 116,993,709.60-175,443,325.20-40,277,248.80

Finding the Fourth Proportional to 116,993,709.60, 175,443,325.20 and 40,277,248.80

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Solution

The fourth proportional to 116,993,709.60, 175,443,325.20 and 40,277,248.80 is: 60,399,610.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,993,709.60 : 175,443,325.20 = 40,277,248.80 : x
  2. Step 2: Convert to fraction form
    116,993,709.60/175,443,325.20 = 40,277,248.80/x
  3. Step 3: Cross multiply
    116,993,709.60x = 175,443,325.20 × 40,277,248.80
  4. Step 4: Simplify right side
    116,993,709.60x = 7,066,374,459,379,709
  5. Step 5: Solve for x
    x = 7,066,374,459,379,709/116,993,709.60
  6. Step 6: Final answer
    x = 60,399,610.23

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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.