Home / 52,807,557.24-79,210,099.32-13,948,721.22

Finding the Fourth Proportional to 52,807,557.24, 79,210,099.32 and 13,948,721.22

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Solution

The fourth proportional to 52,807,557.24, 79,210,099.32 and 13,948,721.22 is: 20,922,755.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,807,557.24 : 79,210,099.32 = 13,948,721.22 : x
  2. Step 2: Convert to fraction form
    52,807,557.24/79,210,099.32 = 13,948,721.22/x
  3. Step 3: Cross multiply
    52,807,557.24x = 79,210,099.32 × 13,948,721.22
  4. Step 4: Simplify right side
    52,807,557.24x = 1,104,879,593,223,191.50
  5. Step 5: Solve for x
    x = 1,104,879,593,223,191.50/52,807,557.24
  6. Step 6: Final answer
    x = 20,922,755.21

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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.