Home / 51,445,163.12-77,066,849.19-29,834,362.76

Finding the Fourth Proportional to 51,445,163.12, 77,066,849.19 and 29,834,362.76

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Solution

The fourth proportional to 51,445,163.12, 77,066,849.19 and 29,834,362.76 is: 44,693,032.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,445,163.12 : 77,066,849.19 = 29,834,362.76 : x
  2. Step 2: Convert to fraction form
    51,445,163.12/77,066,849.19 = 29,834,362.76/x
  3. Step 3: Cross multiply
    51,445,163.12x = 77,066,849.19 × 29,834,362.76
  4. Step 4: Simplify right side
    51,445,163.12x = 2,299,240,335,504,672
  5. Step 5: Solve for x
    x = 2,299,240,335,504,672/51,445,163.12
  6. Step 6: Final answer
    x = 44,693,032.27

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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.