Home / 38,015,374.82-56,930,057.93-34,330,718.64

Finding the Fourth Proportional to 38,015,374.82, 56,930,057.93 and 34,330,718.64

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Solution

The fourth proportional to 38,015,374.82, 56,930,057.93 and 34,330,718.64 is: 51,412,088.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,015,374.82 : 56,930,057.93 = 34,330,718.64 : x
  2. Step 2: Convert to fraction form
    38,015,374.82/56,930,057.93 = 34,330,718.64/x
  3. Step 3: Cross multiply
    38,015,374.82x = 56,930,057.93 × 34,330,718.64
  4. Step 4: Simplify right side
    38,015,374.82x = 1,954,449,800,953,730.75
  5. Step 5: Solve for x
    x = 1,954,449,800,953,730.75/38,015,374.82
  6. Step 6: Final answer
    x = 51,412,088.14

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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.