Home / 9,493,029.17-13,100,072.74-5,306,602.69

Finding the Fourth Proportional to 9,493,029.17, 13,100,072.74 and 5,306,602.69

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Solution

The fourth proportional to 9,493,029.17, 13,100,072.74 and 5,306,602.69 is: 7,322,939.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,493,029.17 : 13,100,072.74 = 5,306,602.69 : x
  2. Step 2: Convert to fraction form
    9,493,029.17/13,100,072.74 = 5,306,602.69/x
  3. Step 3: Cross multiply
    9,493,029.17x = 13,100,072.74 × 5,306,602.69
  4. Step 4: Simplify right side
    9,493,029.17x = 69,516,881,214,746.66
  5. Step 5: Solve for x
    x = 69,516,881,214,746.66/9,493,029.17
  6. Step 6: Final answer
    x = 7,322,939.81

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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.