Home / 413,297,694.32-570,350,849.33-227,658,710.00

Finding the Fourth Proportional to 413,297,694.32, 570,350,849.33 and 227,658,710.00

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Solution

The fourth proportional to 413,297,694.32, 570,350,849.33 and 227,658,710.00 is: 314,169,036.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,297,694.32 : 570,350,849.33 = 227,658,710.00 : x
  2. Step 2: Convert to fraction form
    413,297,694.32/570,350,849.33 = 227,658,710.00/x
  3. Step 3: Cross multiply
    413,297,694.32x = 570,350,849.33 × 227,658,710.00
  4. Step 4: Simplify right side
    413,297,694.32x = 129,845,338,607,867,184
  5. Step 5: Solve for x
    x = 129,845,338,607,867,184/413,297,694.32
  6. Step 6: Final answer
    x = 314,169,036.98

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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.