Home / 266,942,113.20-374,256,435.60-266,942,113.20

Finding the Fourth Proportional to 266,942,113.20, 374,256,435.60 and 266,942,113.20

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Solution

The fourth proportional to 266,942,113.20, 374,256,435.60 and 266,942,113.20 is: 374,256,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,942,113.20 : 374,256,435.60 = 266,942,113.20 : x
  2. Step 2: Convert to fraction form
    266,942,113.20/374,256,435.60 = 266,942,113.20/x
  3. Step 3: Cross multiply
    266,942,113.20x = 374,256,435.60 × 266,942,113.20
  4. Step 4: Simplify right side
    266,942,113.20x = 99,904,803,797,763,712
  5. Step 5: Solve for x
    x = 99,904,803,797,763,712/266,942,113.20
  6. Step 6: Final answer
    x = 374,256,435.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.