Home / 52,114,213.94-78,120,486.81-24,813,171.23

Finding the Fourth Proportional to 52,114,213.94, 78,120,486.81 and 24,813,171.23

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Solution

The fourth proportional to 52,114,213.94, 78,120,486.81 and 24,813,171.23 is: 37,195,553.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,114,213.94 : 78,120,486.81 = 24,813,171.23 : x
  2. Step 2: Convert to fraction form
    52,114,213.94/78,120,486.81 = 24,813,171.23/x
  3. Step 3: Cross multiply
    52,114,213.94x = 78,120,486.81 × 24,813,171.23
  4. Step 4: Simplify right side
    52,114,213.94x = 1,938,417,015,787,486.50
  5. Step 5: Solve for x
    x = 1,938,417,015,787,486.50/52,114,213.94
  6. Step 6: Final answer
    x = 37,195,553.18

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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.