Home / 55,867,701.60-83,804,176.80-17,530,466.40

Finding the Fourth Proportional to 55,867,701.60, 83,804,176.80 and 17,530,466.40

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Solution

The fourth proportional to 55,867,701.60, 83,804,176.80 and 17,530,466.40 is: 26,296,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,867,701.60 : 83,804,176.80 = 17,530,466.40 : x
  2. Step 2: Convert to fraction form
    55,867,701.60/83,804,176.80 = 17,530,466.40/x
  3. Step 3: Cross multiply
    55,867,701.60x = 83,804,176.80 × 17,530,466.40
  4. Step 4: Simplify right side
    55,867,701.60x = 1,469,126,305,572,059.25
  5. Step 5: Solve for x
    x = 1,469,126,305,572,059.25/55,867,701.60
  6. Step 6: Final answer
    x = 26,296,523.10

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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.