Home / 164,600,424.48-246,901,461.86-41,778,778.44

Finding the Fourth Proportional to 164,600,424.48, 246,901,461.86 and 41,778,778.44

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Solution

The fourth proportional to 164,600,424.48, 246,901,461.86 and 41,778,778.44 is: 62,668,377.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,600,424.48 : 246,901,461.86 = 41,778,778.44 : x
  2. Step 2: Convert to fraction form
    164,600,424.48/246,901,461.86 = 41,778,778.44/x
  3. Step 3: Cross multiply
    164,600,424.48x = 246,901,461.86 × 41,778,778.44
  4. Step 4: Simplify right side
    164,600,424.48x = 10,315,241,471,561,050
  5. Step 5: Solve for x
    x = 10,315,241,471,561,050/164,600,424.48
  6. Step 6: Final answer
    x = 62,668,377.10

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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.