Home / 50,306,683.16-75,475,975.18-17,957,891.32

Finding the Fourth Proportional to 50,306,683.16, 75,475,975.18 and 17,957,891.32

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Solution

The fourth proportional to 50,306,683.16, 75,475,975.18 and 17,957,891.32 is: 26,942,530.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,306,683.16 : 75,475,975.18 = 17,957,891.32 : x
  2. Step 2: Convert to fraction form
    50,306,683.16/75,475,975.18 = 17,957,891.32/x
  3. Step 3: Cross multiply
    50,306,683.16x = 75,475,975.18 × 17,957,891.32
  4. Step 4: Simplify right side
    50,306,683.16x = 1,355,389,359,553,457.50
  5. Step 5: Solve for x
    x = 1,355,389,359,553,457.50/50,306,683.16
  6. Step 6: Final answer
    x = 26,942,530.78

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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.