Home / 11,171,150.02-15,417,741.45-6,276,750.94

Finding the Fourth Proportional to 11,171,150.02, 15,417,741.45 and 6,276,750.94

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Solution

The fourth proportional to 11,171,150.02, 15,417,741.45 and 6,276,750.94 is: 8,662,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,150.02 : 15,417,741.45 = 6,276,750.94 : x
  2. Step 2: Convert to fraction form
    11,171,150.02/15,417,741.45 = 6,276,750.94/x
  3. Step 3: Cross multiply
    11,171,150.02x = 15,417,741.45 × 6,276,750.94
  4. Step 4: Simplify right side
    11,171,150.02x = 96,773,323,138,964.47
  5. Step 5: Solve for x
    x = 96,773,323,138,964.47/11,171,150.02
  6. Step 6: Final answer
    x = 8,662,789.68

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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.