Home / 248,832,146.80-373,248,220.20-152,086,265.20

Finding the Fourth Proportional to 248,832,146.80, 373,248,220.20 and 152,086,265.20

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Solution

The fourth proportional to 248,832,146.80, 373,248,220.20 and 152,086,265.20 is: 228,129,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,146.80 : 373,248,220.20 = 152,086,265.20 : x
  2. Step 2: Convert to fraction form
    248,832,146.80/373,248,220.20 = 152,086,265.20/x
  3. Step 3: Cross multiply
    248,832,146.80x = 373,248,220.20 × 152,086,265.20
  4. Step 4: Simplify right side
    248,832,146.80x = 56,765,927,802,765,192
  5. Step 5: Solve for x
    x = 56,765,927,802,765,192/248,832,146.80
  6. Step 6: Final answer
    x = 228,129,397.80

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1.5x scale

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.