Home / 5,593,550,540.40-8,390,325,810.60-3,525,607,321.20

Finding the Fourth Proportional to 5,593,550,540.40, 8,390,325,810.60 and 3,525,607,321.20

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Solution

The fourth proportional to 5,593,550,540.40, 8,390,325,810.60 and 3,525,607,321.20 is: 5,288,410,981.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593,550,540.40 : 8,390,325,810.60 = 3,525,607,321.20 : x
  2. Step 2: Convert to fraction form
    5,593,550,540.40/8,390,325,810.60 = 3,525,607,321.20/x
  3. Step 3: Cross multiply
    5,593,550,540.40x = 8,390,325,810.60 × 3,525,607,321.20
  4. Step 4: Simplify right side
    5,593,550,540.40x = 29,580,994,105,104,683,008
  5. Step 5: Solve for x
    x = 29,580,994,105,104,683,008/5,593,550,540.40
  6. Step 6: Final answer
    x = 5,288,410,981.80

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1.5x scale

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.