Home / 4,955,687,930.57-7,430,814,867.29-1,964,721,043.04

Finding the Fourth Proportional to 4,955,687,930.57, 7,430,814,867.29 and 1,964,721,043.04

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Solution

The fourth proportional to 4,955,687,930.57, 7,430,814,867.29 and 1,964,721,043.04 is: 2,946,004,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,687,930.57 : 7,430,814,867.29 = 1,964,721,043.04 : x
  2. Step 2: Convert to fraction form
    4,955,687,930.57/7,430,814,867.29 = 1,964,721,043.04/x
  3. Step 3: Cross multiply
    4,955,687,930.57x = 7,430,814,867.29 × 1,964,721,043.04
  4. Step 4: Simplify right side
    4,955,687,930.57x = 14,599,478,336,652,171,264
  5. Step 5: Solve for x
    x = 14,599,478,336,652,171,264/4,955,687,930.57
  6. Step 6: Final answer
    x = 2,946,004,377.44

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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.