Home / 192,267,711.43-288,401,570.48-46,700,291.93

Finding the Fourth Proportional to 192,267,711.43, 288,401,570.48 and 46,700,291.93

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Solution

The fourth proportional to 192,267,711.43, 288,401,570.48 and 46,700,291.93 is: 70,050,438.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,267,711.43 : 288,401,570.48 = 46,700,291.93 : x
  2. Step 2: Convert to fraction form
    192,267,711.43/288,401,570.48 = 46,700,291.93/x
  3. Step 3: Cross multiply
    192,267,711.43x = 288,401,570.48 × 46,700,291.93
  4. Step 4: Simplify right side
    192,267,711.43x = 13,468,437,535,194,746
  5. Step 5: Solve for x
    x = 13,468,437,535,194,746/192,267,711.43
  6. Step 6: Final answer
    x = 70,050,438.71

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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.