Home / 5,555,685,150.48-7,663,358,127.60-3,296,024,875.20

Finding the Fourth Proportional to 5,555,685,150.48, 7,663,358,127.60 and 3,296,024,875.20

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Solution

The fourth proportional to 5,555,685,150.48, 7,663,358,127.60 and 3,296,024,875.20 is: 4,546,445,367.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,685,150.48 : 7,663,358,127.60 = 3,296,024,875.20 : x
  2. Step 2: Convert to fraction form
    5,555,685,150.48/7,663,358,127.60 = 3,296,024,875.20/x
  3. Step 3: Cross multiply
    5,555,685,150.48x = 7,663,358,127.60 × 3,296,024,875.20
  4. Step 4: Simplify right side
    5,555,685,150.48x = 25,258,619,016,135,696,384
  5. Step 5: Solve for x
    x = 25,258,619,016,135,696,384/5,555,685,150.48
  6. Step 6: Final answer
    x = 4,546,445,367.58

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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.