Home / 560,632,733.94-773,649,754.79-322,459,805.82

Finding the Fourth Proportional to 560,632,733.94, 773,649,754.79 and 322,459,805.82

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Solution

The fourth proportional to 560,632,733.94, 773,649,754.79 and 322,459,805.82 is: 444,981,062.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,632,733.94 : 773,649,754.79 = 322,459,805.82 : x
  2. Step 2: Convert to fraction form
    560,632,733.94/773,649,754.79 = 322,459,805.82/x
  3. Step 3: Cross multiply
    560,632,733.94x = 773,649,754.79 × 322,459,805.82
  4. Step 4: Simplify right side
    560,632,733.94x = 249,470,949,700,661,696
  5. Step 5: Solve for x
    x = 249,470,949,700,661,696/560,632,733.94
  6. Step 6: Final answer
    x = 444,981,062.64

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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.