Home / 951,757,239.42-1,313,472,796.47-594,740,686.86

Finding the Fourth Proportional to 951,757,239.42, 1,313,472,796.47 and 594,740,686.86

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Solution

The fourth proportional to 951,757,239.42, 1,313,472,796.47 and 594,740,686.86 is: 820,772,021.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,757,239.42 : 1,313,472,796.47 = 594,740,686.86 : x
  2. Step 2: Convert to fraction form
    951,757,239.42/1,313,472,796.47 = 594,740,686.86/x
  3. Step 3: Cross multiply
    951,757,239.42x = 1,313,472,796.47 × 594,740,686.86
  4. Step 4: Simplify right side
    951,757,239.42x = 781,175,713,144,492,800
  5. Step 5: Solve for x
    x = 781,175,713,144,492,800/951,757,239.42
  6. Step 6: Final answer
    x = 820,772,021.26

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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.