Home / 10,099,269.23-13,937,335.45-5,972,837.63

Finding the Fourth Proportional to 10,099,269.23, 13,937,335.45 and 5,972,837.63

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Solution

The fourth proportional to 10,099,269.23, 13,937,335.45 and 5,972,837.63 is: 8,242,719.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,269.23 : 13,937,335.45 = 5,972,837.63 : x
  2. Step 2: Convert to fraction form
    10,099,269.23/13,937,335.45 = 5,972,837.63/x
  3. Step 3: Cross multiply
    10,099,269.23x = 13,937,335.45 × 5,972,837.63
  4. Step 4: Simplify right side
    10,099,269.23x = 83,245,441,568,006.30
  5. Step 5: Solve for x
    x = 83,245,441,568,006.30/10,099,269.23
  6. Step 6: Final answer
    x = 8,242,719.32

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1.5x scale

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.