Home / 76,499,736.81-114,772,118.78-24,683,367.43

Finding the Fourth Proportional to 76,499,736.81, 114,772,118.78 and 24,683,367.43

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Solution

The fourth proportional to 76,499,736.81, 114,772,118.78 and 24,683,367.43 is: 37,032,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,499,736.81 : 114,772,118.78 = 24,683,367.43 : x
  2. Step 2: Convert to fraction form
    76,499,736.81/114,772,118.78 = 24,683,367.43/x
  3. Step 3: Cross multiply
    76,499,736.81x = 114,772,118.78 × 24,683,367.43
  4. Step 4: Simplify right side
    76,499,736.81x = 2,832,962,378,566,343.50
  5. Step 5: Solve for x
    x = 2,832,962,378,566,343.50/76,499,736.81
  6. Step 6: Final answer
    x = 37,032,315.36

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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.