Home / 11,708,741.02-16,158,253.90-6,410,347.55

Finding the Fourth Proportional to 11,708,741.02, 16,158,253.90 and 6,410,347.55

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Solution

The fourth proportional to 11,708,741.02, 16,158,253.90 and 6,410,347.55 is: 8,846,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,708,741.02 : 16,158,253.90 = 6,410,347.55 : x
  2. Step 2: Convert to fraction form
    11,708,741.02/16,158,253.90 = 6,410,347.55/x
  3. Step 3: Cross multiply
    11,708,741.02x = 16,158,253.90 × 6,410,347.55
  4. Step 4: Simplify right side
    11,708,741.02x = 103,580,023,335,046.05
  5. Step 5: Solve for x
    x = 103,580,023,335,046.05/11,708,741.02
  6. Step 6: Final answer
    x = 8,846,384.35

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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.