Home / 516,229,364.93-773,792,663.46-294,423,163.36

Finding the Fourth Proportional to 516,229,364.93, 773,792,663.46 and 294,423,163.36

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Solution

The fourth proportional to 516,229,364.93, 773,792,663.46 and 294,423,163.36 is: 441,320,272.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,229,364.93 : 773,792,663.46 = 294,423,163.36 : x
  2. Step 2: Convert to fraction form
    516,229,364.93/773,792,663.46 = 294,423,163.36/x
  3. Step 3: Cross multiply
    516,229,364.93x = 773,792,663.46 × 294,423,163.36
  4. Step 4: Simplify right side
    516,229,364.93x = 227,822,483,757,614,528
  5. Step 5: Solve for x
    x = 227,822,483,757,614,528/516,229,364.93
  6. Step 6: Final answer
    x = 441,320,272.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.