Home / 4,175,222,917.76-5,761,830,404.80-2,458,646,967.68

Finding the Fourth Proportional to 4,175,222,917.76, 5,761,830,404.80 and 2,458,646,967.68

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Solution

The fourth proportional to 4,175,222,917.76, 5,761,830,404.80 and 2,458,646,967.68 is: 3,392,946,228.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,222,917.76 : 5,761,830,404.80 = 2,458,646,967.68 : x
  2. Step 2: Convert to fraction form
    4,175,222,917.76/5,761,830,404.80 = 2,458,646,967.68/x
  3. Step 3: Cross multiply
    4,175,222,917.76x = 5,761,830,404.80 × 2,458,646,967.68
  4. Step 4: Simplify right side
    4,175,222,917.76x = 14,166,306,853,047,947,264
  5. Step 5: Solve for x
    x = 14,166,306,853,047,947,264/4,175,222,917.76
  6. Step 6: Final answer
    x = 3,392,946,228.76

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Double scale
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1.5x scale

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.