Home / 11,395,698.68-15,726,056.64-6,239,058.86

Finding the Fourth Proportional to 11,395,698.68, 15,726,056.64 and 6,239,058.86

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Solution

The fourth proportional to 11,395,698.68, 15,726,056.64 and 6,239,058.86 is: 8,609,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395,698.68 : 15,726,056.64 = 6,239,058.86 : x
  2. Step 2: Convert to fraction form
    11,395,698.68/15,726,056.64 = 6,239,058.86/x
  3. Step 3: Cross multiply
    11,395,698.68x = 15,726,056.64 × 6,239,058.86
  4. Step 4: Simplify right side
    11,395,698.68x = 98,115,793,012,653.84
  5. Step 5: Solve for x
    x = 98,115,793,012,653.84/11,395,698.68
  6. Step 6: Final answer
    x = 8,609,897.10

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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.