Home / 15,968,185-22,036,095.30-8,724,841

Finding the Fourth Proportional to 15,968,185, 22,036,095.30 and 8,724,841

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Solution

The fourth proportional to 15,968,185, 22,036,095.30 and 8,724,841 is: 12,040,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968,185 : 22,036,095.30 = 8,724,841 : x
  2. Step 2: Convert to fraction form
    15,968,185/22,036,095.30 = 8,724,841/x
  3. Step 3: Cross multiply
    15,968,185x = 22,036,095.30 × 8,724,841
  4. Step 4: Simplify right side
    15,968,185x = 192,261,427,753,347.31
  5. Step 5: Solve for x
    x = 192,261,427,753,347.31/15,968,185
  6. Step 6: Final answer
    x = 12,040,280.58

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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.