Home / 266,121,036.60-399,181,554.90-246,214,476.60

Finding the Fourth Proportional to 266,121,036.60, 399,181,554.90 and 246,214,476.60

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Solution

The fourth proportional to 266,121,036.60, 399,181,554.90 and 246,214,476.60 is: 369,321,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,121,036.60 : 399,181,554.90 = 246,214,476.60 : x
  2. Step 2: Convert to fraction form
    266,121,036.60/399,181,554.90 = 246,214,476.60/x
  3. Step 3: Cross multiply
    266,121,036.60x = 399,181,554.90 × 246,214,476.60
  4. Step 4: Simplify right side
    266,121,036.60x = 98,284,277,608,077,664
  5. Step 5: Solve for x
    x = 98,284,277,608,077,664/266,121,036.60
  6. Step 6: Final answer
    x = 369,321,714.90

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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.