Home / 11,331,111,847.13-16,996,699,657.31-4,346,063,919.53

Finding the Fourth Proportional to 11,331,111,847.13, 16,996,699,657.31 and 4,346,063,919.53

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Solution

The fourth proportional to 11,331,111,847.13, 16,996,699,657.31 and 4,346,063,919.53 is: 6,519,108,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,331,111,847.13 : 16,996,699,657.31 = 4,346,063,919.53 : x
  2. Step 2: Convert to fraction form
    11,331,111,847.13/16,996,699,657.31 = 4,346,063,919.53/x
  3. Step 3: Cross multiply
    11,331,111,847.13x = 16,996,699,657.31 × 4,346,063,919.53
  4. Step 4: Simplify right side
    11,331,111,847.13x = 73,868,743,131,774,091,264
  5. Step 5: Solve for x
    x = 73,868,743,131,774,091,264/11,331,111,847.13
  6. Step 6: Final answer
    x = 6,519,108,109.45

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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.