Home / 364,760,799.10-547,174,833.87-119,118,721.33

Finding the Fourth Proportional to 364,760,799.10, 547,174,833.87 and 119,118,721.33

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Solution

The fourth proportional to 364,760,799.10, 547,174,833.87 and 119,118,721.33 is: 178,689,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,760,799.10 : 547,174,833.87 = 119,118,721.33 : x
  2. Step 2: Convert to fraction form
    364,760,799.10/547,174,833.87 = 119,118,721.33/x
  3. Step 3: Cross multiply
    364,760,799.10x = 547,174,833.87 × 119,118,721.33
  4. Step 4: Simplify right side
    364,760,799.10x = 65,178,766,554,549,576
  5. Step 5: Solve for x
    x = 65,178,766,554,549,576/364,760,799.10
  6. Step 6: Final answer
    x = 178,689,066.14

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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.