Home / 5,445,341,333.40-8,168,012,000.10-5,324,408,981.40

Finding the Fourth Proportional to 5,445,341,333.40, 8,168,012,000.10 and 5,324,408,981.40

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Solution

The fourth proportional to 5,445,341,333.40, 8,168,012,000.10 and 5,324,408,981.40 is: 7,986,613,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,341,333.40 : 8,168,012,000.10 = 5,324,408,981.40 : x
  2. Step 2: Convert to fraction form
    5,445,341,333.40/8,168,012,000.10 = 5,324,408,981.40/x
  3. Step 3: Cross multiply
    5,445,341,333.40x = 8,168,012,000.10 × 5,324,408,981.40
  4. Step 4: Simplify right side
    5,445,341,333.40x = 43,489,836,453,515,419,648
  5. Step 5: Solve for x
    x = 43,489,836,453,515,419,648/5,445,341,333.40
  6. Step 6: Final answer
    x = 7,986,613,472.10

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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.