Home / 15,583,163.92-23,374,746.04-4,223,612.48

Finding the Fourth Proportional to 15,583,163.92, 23,374,746.04 and 4,223,612.48

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Solution

The fourth proportional to 15,583,163.92, 23,374,746.04 and 4,223,612.48 is: 6,335,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,163.92 : 23,374,746.04 = 4,223,612.48 : x
  2. Step 2: Convert to fraction form
    15,583,163.92/23,374,746.04 = 4,223,612.48/x
  3. Step 3: Cross multiply
    15,583,163.92x = 23,374,746.04 × 4,223,612.48
  4. Step 4: Simplify right side
    15,583,163.92x = 98,725,869,091,374.58
  5. Step 5: Solve for x
    x = 98,725,869,091,374.58/15,583,163.92
  6. Step 6: Final answer
    x = 6,335,418.76

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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.