Home / 11,236,494.30-16,854,741.45-10,864,485.60

Finding the Fourth Proportional to 11,236,494.30, 16,854,741.45 and 10,864,485.60

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Solution

The fourth proportional to 11,236,494.30, 16,854,741.45 and 10,864,485.60 is: 16,296,728.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,494.30 : 16,854,741.45 = 10,864,485.60 : x
  2. Step 2: Convert to fraction form
    11,236,494.30/16,854,741.45 = 10,864,485.60/x
  3. Step 3: Cross multiply
    11,236,494.30x = 16,854,741.45 × 10,864,485.60
  4. Step 4: Simplify right side
    11,236,494.30x = 183,118,095,775,248.09
  5. Step 5: Solve for x
    x = 183,118,095,775,248.09/11,236,494.30
  6. Step 6: Final answer
    x = 16,296,728.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.