Home / 344,922,320.91-517,465,036.64-111,752,655.97

Finding the Fourth Proportional to 344,922,320.91, 517,465,036.64 and 111,752,655.97

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Solution

The fourth proportional to 344,922,320.91, 517,465,036.64 and 111,752,655.97 is: 167,655,407.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,922,320.91 : 517,465,036.64 = 111,752,655.97 : x
  2. Step 2: Convert to fraction form
    344,922,320.91/517,465,036.64 = 111,752,655.97/x
  3. Step 3: Cross multiply
    344,922,320.91x = 517,465,036.64 × 111,752,655.97
  4. Step 4: Simplify right side
    344,922,320.91x = 57,828,092,216,086,736
  5. Step 5: Solve for x
    x = 57,828,092,216,086,736/344,922,320.91
  6. Step 6: Final answer
    x = 167,655,407.35

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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.