Home / 96,821,504.96-133,610,258.60-52,767,629.45

Finding the Fourth Proportional to 96,821,504.96, 133,610,258.60 and 52,767,629.45

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Solution

The fourth proportional to 96,821,504.96, 133,610,258.60 and 52,767,629.45 is: 72,817,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,821,504.96 : 133,610,258.60 = 52,767,629.45 : x
  2. Step 2: Convert to fraction form
    96,821,504.96/133,610,258.60 = 52,767,629.45/x
  3. Step 3: Cross multiply
    96,821,504.96x = 133,610,258.60 × 52,767,629.45
  4. Step 4: Simplify right side
    96,821,504.96x = 7,050,296,616,290,503
  5. Step 5: Solve for x
    x = 7,050,296,616,290,503/96,821,504.96
  6. Step 6: Final answer
    x = 72,817,465.70

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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.