Home / 45,756,096.90-68,634,090.18-11,677,446.42

Finding the Fourth Proportional to 45,756,096.90, 68,634,090.18 and 11,677,446.42

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Solution

The fourth proportional to 45,756,096.90, 68,634,090.18 and 11,677,446.42 is: 17,516,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,756,096.90 : 68,634,090.18 = 11,677,446.42 : x
  2. Step 2: Convert to fraction form
    45,756,096.90/68,634,090.18 = 11,677,446.42/x
  3. Step 3: Cross multiply
    45,756,096.90x = 68,634,090.18 × 11,677,446.42
  4. Step 4: Simplify right side
    45,756,096.90x = 801,470,910,662,398.25
  5. Step 5: Solve for x
    x = 801,470,910,662,398.25/45,756,096.90
  6. Step 6: Final answer
    x = 17,516,155.55

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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.