Home / 415,122,226.04-572,871,262.69-226,950,925.36

Finding the Fourth Proportional to 415,122,226.04, 572,871,262.69 and 226,950,925.36

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Solution

The fourth proportional to 415,122,226.04, 572,871,262.69 and 226,950,925.36 is: 313,193,693.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,122,226.04 : 572,871,262.69 = 226,950,925.36 : x
  2. Step 2: Convert to fraction form
    415,122,226.04/572,871,262.69 = 226,950,925.36/x
  3. Step 3: Cross multiply
    415,122,226.04x = 572,871,262.69 × 226,950,925.36
  4. Step 4: Simplify right side
    415,122,226.04x = 130,013,663,179,647,168
  5. Step 5: Solve for x
    x = 130,013,663,179,647,168/415,122,226.04
  6. Step 6: Final answer
    x = 313,193,693.39

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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.