Home / 374,576,574.30-561,864,861.45-366,923,823.90

Finding the Fourth Proportional to 374,576,574.30, 561,864,861.45 and 366,923,823.90

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Solution

The fourth proportional to 374,576,574.30, 561,864,861.45 and 366,923,823.90 is: 550,385,735.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,576,574.30 : 561,864,861.45 = 366,923,823.90 : x
  2. Step 2: Convert to fraction form
    374,576,574.30/561,864,861.45 = 366,923,823.90/x
  3. Step 3: Cross multiply
    374,576,574.30x = 561,864,861.45 × 366,923,823.90
  4. Step 4: Simplify right side
    374,576,574.30x = 206,161,603,478,277,696
  5. Step 5: Solve for x
    x = 206,161,603,478,277,696/374,576,574.30
  6. Step 6: Final answer
    x = 550,385,735.85

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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.