Home / 413,441,145.54-570,369,505.14-246,083,565.78

Finding the Fourth Proportional to 413,441,145.54, 570,369,505.14 and 246,083,565.78

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Solution

The fourth proportional to 413,441,145.54, 570,369,505.14 and 246,083,565.78 is: 339,488,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,441,145.54 : 570,369,505.14 = 246,083,565.78 : x
  2. Step 2: Convert to fraction form
    413,441,145.54/570,369,505.14 = 246,083,565.78/x
  3. Step 3: Cross multiply
    413,441,145.54x = 570,369,505.14 × 246,083,565.78
  4. Step 4: Simplify right side
    413,441,145.54x = 140,358,561,637,025,232
  5. Step 5: Solve for x
    x = 140,358,561,637,025,232/413,441,145.54
  6. Step 6: Final answer
    x = 339,488,614.40

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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.