Home / 266,567,799.09-367,860,843.05-149,092,848.93

Finding the Fourth Proportional to 266,567,799.09, 367,860,843.05 and 149,092,848.93

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Solution

The fourth proportional to 266,567,799.09, 367,860,843.05 and 149,092,848.93 is: 205,746,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,567,799.09 : 367,860,843.05 = 149,092,848.93 : x
  2. Step 2: Convert to fraction form
    266,567,799.09/367,860,843.05 = 149,092,848.93/x
  3. Step 3: Cross multiply
    266,567,799.09x = 367,860,843.05 × 149,092,848.93
  4. Step 4: Simplify right side
    266,567,799.09x = 54,845,421,099,370,632
  5. Step 5: Solve for x
    x = 54,845,421,099,370,632/266,567,799.09
  6. Step 6: Final answer
    x = 205,746,610.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.