Home / 192,393,140.06-288,585,666.86-46,827,513.56

Finding the Fourth Proportional to 192,393,140.06, 288,585,666.86 and 46,827,513.56

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Solution

The fourth proportional to 192,393,140.06, 288,585,666.86 and 46,827,513.56 is: 70,240,286.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,393,140.06 : 288,585,666.86 = 46,827,513.56 : x
  2. Step 2: Convert to fraction form
    192,393,140.06/288,585,666.86 = 46,827,513.56/x
  3. Step 3: Cross multiply
    192,393,140.06x = 288,585,666.86 × 46,827,513.56
  4. Step 4: Simplify right side
    192,393,140.06x = 13,513,749,226,431,228
  5. Step 5: Solve for x
    x = 13,513,749,226,431,228/192,393,140.06
  6. Step 6: Final answer
    x = 70,240,286.23

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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.