Home / 9,193,501.50-12,685,921.04-5,273,055.39

Finding the Fourth Proportional to 9,193,501.50, 12,685,921.04 and 5,273,055.39

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Solution

The fourth proportional to 9,193,501.50, 12,685,921.04 and 5,273,055.39 is: 7,276,179.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,501.50 : 12,685,921.04 = 5,273,055.39 : x
  2. Step 2: Convert to fraction form
    9,193,501.50/12,685,921.04 = 5,273,055.39/x
  3. Step 3: Cross multiply
    9,193,501.50x = 12,685,921.04 × 5,273,055.39
  4. Step 4: Simplify right side
    9,193,501.50x = 66,893,564,377,841.25
  5. Step 5: Solve for x
    x = 66,893,564,377,841.25/9,193,501.50
  6. Step 6: Final answer
    x = 7,276,179.20

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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.