Home / 164,600,417.45-246,901,451.33-41,778,771.44

Finding the Fourth Proportional to 164,600,417.45, 246,901,451.33 and 41,778,771.44

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Solution

The fourth proportional to 164,600,417.45, 246,901,451.33 and 41,778,771.44 is: 62,668,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,600,417.45 : 246,901,451.33 = 41,778,771.44 : x
  2. Step 2: Convert to fraction form
    164,600,417.45/246,901,451.33 = 41,778,771.44/x
  3. Step 3: Cross multiply
    164,600,417.45x = 246,901,451.33 × 41,778,771.44
  4. Step 4: Simplify right side
    164,600,417.45x = 10,315,239,302,190,294
  5. Step 5: Solve for x
    x = 10,315,239,302,190,294/164,600,417.45
  6. Step 6: Final answer
    x = 62,668,366.59

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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.