Home / 43,454,328.70-65,181,493.05-22,956,015.10

Finding the Fourth Proportional to 43,454,328.70, 65,181,493.05 and 22,956,015.10

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Solution

The fourth proportional to 43,454,328.70, 65,181,493.05 and 22,956,015.10 is: 34,434,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,454,328.70 : 65,181,493.05 = 22,956,015.10 : x
  2. Step 2: Convert to fraction form
    43,454,328.70/65,181,493.05 = 22,956,015.10/x
  3. Step 3: Cross multiply
    43,454,328.70x = 65,181,493.05 × 22,956,015.10
  4. Step 4: Simplify right side
    43,454,328.70x = 1,496,307,338,696,345
  5. Step 5: Solve for x
    x = 1,496,307,338,696,345/43,454,328.70
  6. Step 6: Final answer
    x = 34,434,022.65

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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.