Home / 377,014,530.30-565,521,795.45-195,616,002.30

Finding the Fourth Proportional to 377,014,530.30, 565,521,795.45 and 195,616,002.30

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Solution

The fourth proportional to 377,014,530.30, 565,521,795.45 and 195,616,002.30 is: 293,424,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,014,530.30 : 565,521,795.45 = 195,616,002.30 : x
  2. Step 2: Convert to fraction form
    377,014,530.30/565,521,795.45 = 195,616,002.30/x
  3. Step 3: Cross multiply
    377,014,530.30x = 565,521,795.45 × 195,616,002.30
  4. Step 4: Simplify right side
    377,014,530.30x = 110,625,112,839,447,344
  5. Step 5: Solve for x
    x = 110,625,112,839,447,344/377,014,530.30
  6. Step 6: Final answer
    x = 293,424,003.45

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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.