Home / 5,451,408,003.60-8,177,112,005.40-3,492,303,901.20

Finding the Fourth Proportional to 5,451,408,003.60, 8,177,112,005.40 and 3,492,303,901.20

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Solution

The fourth proportional to 5,451,408,003.60, 8,177,112,005.40 and 3,492,303,901.20 is: 5,238,455,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,408,003.60 : 8,177,112,005.40 = 3,492,303,901.20 : x
  2. Step 2: Convert to fraction form
    5,451,408,003.60/8,177,112,005.40 = 3,492,303,901.20/x
  3. Step 3: Cross multiply
    5,451,408,003.60x = 8,177,112,005.40 × 3,492,303,901.20
  4. Step 4: Simplify right side
    5,451,408,003.60x = 28,556,960,157,007,773,696
  5. Step 5: Solve for x
    x = 28,556,960,157,007,773,696/5,451,408,003.60
  6. Step 6: Final answer
    x = 5,238,455,851.80

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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.