Home / 603,081,952.38-904,675,033.98-166,382,637.10

Finding the Fourth Proportional to 603,081,952.38, 904,675,033.98 and 166,382,637.10

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Solution

The fourth proportional to 603,081,952.38, 904,675,033.98 and 166,382,637.10 is: 249,588,330.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,081,952.38 : 904,675,033.98 = 166,382,637.10 : x
  2. Step 2: Convert to fraction form
    603,081,952.38/904,675,033.98 = 166,382,637.10/x
  3. Step 3: Cross multiply
    603,081,952.38x = 904,675,033.98 × 166,382,637.10
  4. Step 4: Simplify right side
    603,081,952.38x = 150,522,217,872,124,512
  5. Step 5: Solve for x
    x = 150,522,217,872,124,512/603,081,952.38
  6. Step 6: Final answer
    x = 249,588,330.87

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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.