Home / 28,934,170.60-43,340,894.70-13,594,552.60

Finding the Fourth Proportional to 28,934,170.60, 43,340,894.70 and 13,594,552.60

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Solution

The fourth proportional to 28,934,170.60, 43,340,894.70 and 13,594,552.60 is: 20,363,468.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,934,170.60 : 43,340,894.70 = 13,594,552.60 : x
  2. Step 2: Convert to fraction form
    28,934,170.60/43,340,894.70 = 13,594,552.60/x
  3. Step 3: Cross multiply
    28,934,170.60x = 43,340,894.70 × 13,594,552.60
  4. Step 4: Simplify right side
    28,934,170.60x = 589,200,072,730,211.25
  5. Step 5: Solve for x
    x = 589,200,072,730,211.25/28,934,170.60
  6. Step 6: Final answer
    x = 20,363,468.54

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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.