Home / 10,099,269.19-13,937,335.40-5,972,837.59

Finding the Fourth Proportional to 10,099,269.19, 13,937,335.40 and 5,972,837.59

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Solution

The fourth proportional to 10,099,269.19, 13,937,335.40 and 5,972,837.59 is: 8,242,719.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,269.19 : 13,937,335.40 = 5,972,837.59 : x
  2. Step 2: Convert to fraction form
    10,099,269.19/13,937,335.40 = 5,972,837.59/x
  3. Step 3: Cross multiply
    10,099,269.19x = 13,937,335.40 × 5,972,837.59
  4. Step 4: Simplify right side
    10,099,269.19x = 83,245,440,781,557.69
  5. Step 5: Solve for x
    x = 83,245,440,781,557.69/10,099,269.19
  6. Step 6: Final answer
    x = 8,242,719.27

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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.