Home / 51,440,887.96-77,469,266.82-46,849,237.72

Finding the Fourth Proportional to 51,440,887.96, 77,469,266.82 and 46,849,237.72

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Solution

The fourth proportional to 51,440,887.96, 77,469,266.82 and 46,849,237.72 is: 70,554,304.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,440,887.96 : 77,469,266.82 = 46,849,237.72 : x
  2. Step 2: Convert to fraction form
    51,440,887.96/77,469,266.82 = 46,849,237.72/x
  3. Step 3: Cross multiply
    51,440,887.96x = 77,469,266.82 × 46,849,237.72
  4. Step 4: Simplify right side
    51,440,887.96x = 3,629,376,096,962,773
  5. Step 5: Solve for x
    x = 3,629,376,096,962,773/51,440,887.96
  6. Step 6: Final answer
    x = 70,554,304.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.