Home / 3,288,308,301.20-4,932,462,451.80-2,242,272,980.90

Finding the Fourth Proportional to 3,288,308,301.20, 4,932,462,451.80 and 2,242,272,980.90

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Solution

The fourth proportional to 3,288,308,301.20, 4,932,462,451.80 and 2,242,272,980.90 is: 3,363,409,471.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,308,301.20 : 4,932,462,451.80 = 2,242,272,980.90 : x
  2. Step 2: Convert to fraction form
    3,288,308,301.20/4,932,462,451.80 = 2,242,272,980.90/x
  3. Step 3: Cross multiply
    3,288,308,301.20x = 4,932,462,451.80 × 2,242,272,980.90
  4. Step 4: Simplify right side
    3,288,308,301.20x = 11,059,927,284,974,909,440
  5. Step 5: Solve for x
    x = 11,059,927,284,974,909,440/3,288,308,301.20
  6. Step 6: Final answer
    x = 3,363,409,471.35

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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.