Home / 726,070,809.60-1,089,205,747.20-241,346,073.60

Finding the Fourth Proportional to 726,070,809.60, 1,089,205,747.20 and 241,346,073.60

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Solution

The fourth proportional to 726,070,809.60, 1,089,205,747.20 and 241,346,073.60 is: 362,052,195.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,070,809.60 : 1,089,205,747.20 = 241,346,073.60 : x
  2. Step 2: Convert to fraction form
    726,070,809.60/1,089,205,747.20 = 241,346,073.60/x
  3. Step 3: Cross multiply
    726,070,809.60x = 1,089,205,747.20 × 241,346,073.60
  4. Step 4: Simplify right side
    726,070,809.60x = 262,875,530,429,274,208
  5. Step 5: Solve for x
    x = 262,875,530,429,274,208/726,070,809.60
  6. Step 6: Final answer
    x = 362,052,195.12

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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.