Home / 1,231,114,594.48-1,846,675,565.72-298,433,744.08

Finding the Fourth Proportional to 1,231,114,594.48, 1,846,675,565.72 and 298,433,744.08

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Solution

The fourth proportional to 1,231,114,594.48, 1,846,675,565.72 and 298,433,744.08 is: 447,651,506.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,114,594.48 : 1,846,675,565.72 = 298,433,744.08 : x
  2. Step 2: Convert to fraction form
    1,231,114,594.48/1,846,675,565.72 = 298,433,744.08/x
  3. Step 3: Cross multiply
    1,231,114,594.48x = 1,846,675,565.72 × 298,433,744.08
  4. Step 4: Simplify right side
    1,231,114,594.48x = 551,110,303,178,871,680
  5. Step 5: Solve for x
    x = 551,110,303,178,871,680/1,231,114,594.48
  6. Step 6: Final answer
    x = 447,651,506.73

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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.