Home / 62,497,846.52-86,245,945.89-34,619,970.51

Finding the Fourth Proportional to 62,497,846.52, 86,245,945.89 and 34,619,970.51

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Solution

The fourth proportional to 62,497,846.52, 86,245,945.89 and 34,619,970.51 is: 47,774,959.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,497,846.52 : 86,245,945.89 = 34,619,970.51 : x
  2. Step 2: Convert to fraction form
    62,497,846.52/86,245,945.89 = 34,619,970.51/x
  3. Step 3: Cross multiply
    62,497,846.52x = 86,245,945.89 × 34,619,970.51
  4. Step 4: Simplify right side
    62,497,846.52x = 2,985,832,103,318,855.50
  5. Step 5: Solve for x
    x = 2,985,832,103,318,855.50/62,497,846.52
  6. Step 6: Final answer
    x = 47,774,959.78

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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.