Home / 246,570,618.30-369,855,927.45-125,638,266.30

Finding the Fourth Proportional to 246,570,618.30, 369,855,927.45 and 125,638,266.30

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Solution

The fourth proportional to 246,570,618.30, 369,855,927.45 and 125,638,266.30 is: 188,457,399.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,570,618.30 : 369,855,927.45 = 125,638,266.30 : x
  2. Step 2: Convert to fraction form
    246,570,618.30/369,855,927.45 = 125,638,266.30/x
  3. Step 3: Cross multiply
    246,570,618.30x = 369,855,927.45 × 125,638,266.30
  4. Step 4: Simplify right side
    246,570,618.30x = 46,468,057,505,596,576
  5. Step 5: Solve for x
    x = 46,468,057,505,596,576/246,570,618.30
  6. Step 6: Final answer
    x = 188,457,399.45

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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.