Home / 48,217,338.36-66,540,532.02-26,191,205.54

Finding the Fourth Proportional to 48,217,338.36, 66,540,532.02 and 26,191,205.54

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Solution

The fourth proportional to 48,217,338.36, 66,540,532.02 and 26,191,205.54 is: 36,144,192.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217,338.36 : 66,540,532.02 = 26,191,205.54 : x
  2. Step 2: Convert to fraction form
    48,217,338.36/66,540,532.02 = 26,191,205.54/x
  3. Step 3: Cross multiply
    48,217,338.36x = 66,540,532.02 × 26,191,205.54
  4. Step 4: Simplify right side
    48,217,338.36x = 1,742,776,750,876,771.50
  5. Step 5: Solve for x
    x = 1,742,776,750,876,771.50/48,217,338.36
  6. Step 6: Final answer
    x = 36,144,192.32

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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.