Home / 3,359,232,007.20-5,038,848,010.80-3,236,788,000.80

Finding the Fourth Proportional to 3,359,232,007.20, 5,038,848,010.80 and 3,236,788,000.80

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Solution

The fourth proportional to 3,359,232,007.20, 5,038,848,010.80 and 3,236,788,000.80 is: 4,855,182,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,232,007.20 : 5,038,848,010.80 = 3,236,788,000.80 : x
  2. Step 2: Convert to fraction form
    3,359,232,007.20/5,038,848,010.80 = 3,236,788,000.80/x
  3. Step 3: Cross multiply
    3,359,232,007.20x = 5,038,848,010.80 × 3,236,788,000.80
  4. Step 4: Simplify right side
    3,359,232,007.20x = 16,309,682,779,212,390,400
  5. Step 5: Solve for x
    x = 16,309,682,779,212,390,400/3,359,232,007.20
  6. Step 6: Final answer
    x = 4,855,182,001.20

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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.