Home / 32,508,113.12-48,754,707.89-19,381,245.34

Finding the Fourth Proportional to 32,508,113.12, 48,754,707.89 and 19,381,245.34

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Solution

The fourth proportional to 32,508,113.12, 48,754,707.89 and 19,381,245.34 is: 29,067,419.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,508,113.12 : 48,754,707.89 = 19,381,245.34 : x
  2. Step 2: Convert to fraction form
    32,508,113.12/48,754,707.89 = 19,381,245.34/x
  3. Step 3: Cross multiply
    32,508,113.12x = 48,754,707.89 × 19,381,245.34
  4. Step 4: Simplify right side
    32,508,113.12x = 944,926,954,999,217.50
  5. Step 5: Solve for x
    x = 944,926,954,999,217.50/32,508,113.12
  6. Step 6: Final answer
    x = 29,067,419.31

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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.