Home / 546,933,275.34-754,767,956.79-299,414,629.59

Finding the Fourth Proportional to 546,933,275.34, 754,767,956.79 and 299,414,629.59

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Solution

The fourth proportional to 546,933,275.34, 754,767,956.79 and 299,414,629.59 is: 413,192,208.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,933,275.34 : 754,767,956.79 = 299,414,629.59 : x
  2. Step 2: Convert to fraction form
    546,933,275.34/754,767,956.79 = 299,414,629.59/x
  3. Step 3: Cross multiply
    546,933,275.34x = 754,767,956.79 × 299,414,629.59
  4. Step 4: Simplify right side
    546,933,275.34x = 225,988,568,208,678,944
  5. Step 5: Solve for x
    x = 225,988,568,208,678,944/546,933,275.34
  6. Step 6: Final answer
    x = 413,192,208.99

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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.