Home / 797,802,025.22-1,195,750,949.21-371,316,892.50

Finding the Fourth Proportional to 797,802,025.22, 1,195,750,949.21 and 371,316,892.50

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Solution

The fourth proportional to 797,802,025.22, 1,195,750,949.21 and 371,316,892.50 is: 556,532,213.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,802,025.22 : 1,195,750,949.21 = 371,316,892.50 : x
  2. Step 2: Convert to fraction form
    797,802,025.22/1,195,750,949.21 = 371,316,892.50/x
  3. Step 3: Cross multiply
    797,802,025.22x = 1,195,750,949.21 × 371,316,892.50
  4. Step 4: Simplify right side
    797,802,025.22x = 444,002,526,662,725,888
  5. Step 5: Solve for x
    x = 444,002,526,662,725,888/797,802,025.22
  6. Step 6: Final answer
    x = 556,532,213.04

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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.