Home / 62,010,491.84-85,573,860-34,507,949.12

Finding the Fourth Proportional to 62,010,491.84, 85,573,860 and 34,507,949.12

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Solution

The fourth proportional to 62,010,491.84, 85,573,860 and 34,507,949.12 is: 47,620,625.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,010,491.84 : 85,573,860 = 34,507,949.12 : x
  2. Step 2: Convert to fraction form
    62,010,491.84/85,573,860 = 34,507,949.12/x
  3. Step 3: Cross multiply
    62,010,491.84x = 85,573,860 × 34,507,949.12
  4. Step 4: Simplify right side
    62,010,491.84x = 2,952,978,406,882,003
  5. Step 5: Solve for x
    x = 2,952,978,406,882,003/62,010,491.84
  6. Step 6: Final answer
    x = 47,620,625.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.