Home / 107,378,190.17-161,066,256.00-63,627,455.34

Finding the Fourth Proportional to 107,378,190.17, 161,066,256.00 and 63,627,455.34

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Solution

The fourth proportional to 107,378,190.17, 161,066,256.00 and 63,627,455.34 is: 95,440,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,378,190.17 : 161,066,256.00 = 63,627,455.34 : x
  2. Step 2: Convert to fraction form
    107,378,190.17/161,066,256.00 = 63,627,455.34/x
  3. Step 3: Cross multiply
    107,378,190.17x = 161,066,256.00 × 63,627,455.34
  4. Step 4: Simplify right side
    107,378,190.17x = 10,248,236,010,182,404
  5. Step 5: Solve for x
    x = 10,248,236,010,182,404/107,378,190.17
  6. Step 6: Final answer
    x = 95,440,573.12

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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.