Home / 413,244,758.34-570,277,776.92-227,605,774.03

Finding the Fourth Proportional to 413,244,758.34, 570,277,776.92 and 227,605,774.03

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Solution

The fourth proportional to 413,244,758.34, 570,277,776.92 and 227,605,774.03 is: 314,095,973.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,244,758.34 : 570,277,776.92 = 227,605,774.03 : x
  2. Step 2: Convert to fraction form
    413,244,758.34/570,277,776.92 = 227,605,774.03/x
  3. Step 3: Cross multiply
    413,244,758.34x = 570,277,776.92 × 227,605,774.03
  4. Step 4: Simplify right side
    413,244,758.34x = 129,798,514,825,420,544
  5. Step 5: Solve for x
    x = 129,798,514,825,420,544/413,244,758.34
  6. Step 6: Final answer
    x = 314,095,973.89

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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.