Home / 43,351,547.23-65,027,538.15-11,003,459.37

Finding the Fourth Proportional to 43,351,547.23, 65,027,538.15 and 11,003,459.37

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Solution

The fourth proportional to 43,351,547.23, 65,027,538.15 and 11,003,459.37 is: 16,505,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,547.23 : 65,027,538.15 = 11,003,459.37 : x
  2. Step 2: Convert to fraction form
    43,351,547.23/65,027,538.15 = 11,003,459.37/x
  3. Step 3: Cross multiply
    43,351,547.23x = 65,027,538.15 × 11,003,459.37
  4. Step 4: Simplify right side
    43,351,547.23x = 715,527,873,964,649.88
  5. Step 5: Solve for x
    x = 715,527,873,964,649.88/43,351,547.23
  6. Step 6: Final answer
    x = 16,505,244.21

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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.