Home / 15,755,095.92-23,636,629.44-4,395,539.28

Finding the Fourth Proportional to 15,755,095.92, 23,636,629.44 and 4,395,539.28

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Solution

The fourth proportional to 15,755,095.92, 23,636,629.44 and 4,395,539.28 is: 6,594,420.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,755,095.92 : 23,636,629.44 = 4,395,539.28 : x
  2. Step 2: Convert to fraction form
    15,755,095.92/23,636,629.44 = 4,395,539.28/x
  3. Step 3: Cross multiply
    15,755,095.92x = 23,636,629.44 × 4,395,539.28
  4. Step 4: Simplify right side
    15,755,095.92x = 103,895,733,150,324.42
  5. Step 5: Solve for x
    x = 103,895,733,150,324.42/15,755,095.92
  6. Step 6: Final answer
    x = 6,594,420.86

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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.