Home / 367,401,722.16-551,170,389.96-152,007,766.32

Finding the Fourth Proportional to 367,401,722.16, 551,170,389.96 and 152,007,766.32

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Solution

The fourth proportional to 367,401,722.16, 551,170,389.96 and 152,007,766.32 is: 228,039,703.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,401,722.16 : 551,170,389.96 = 152,007,766.32 : x
  2. Step 2: Convert to fraction form
    367,401,722.16/551,170,389.96 = 152,007,766.32/x
  3. Step 3: Cross multiply
    367,401,722.16x = 551,170,389.96 × 152,007,766.32
  4. Step 4: Simplify right side
    367,401,722.16x = 83,782,179,839,542,960
  5. Step 5: Solve for x
    x = 83,782,179,839,542,960/367,401,722.16
  6. Step 6: Final answer
    x = 228,039,703.64

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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.