Home / 5,948,938,335.96-8,921,481,030.32-1,964,127,287.84

Finding the Fourth Proportional to 5,948,938,335.96, 8,921,481,030.32 and 1,964,127,287.84

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Solution

The fourth proportional to 5,948,938,335.96, 8,921,481,030.32 and 1,964,127,287.84 is: 2,945,554,878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948,938,335.96 : 8,921,481,030.32 = 1,964,127,287.84 : x
  2. Step 2: Convert to fraction form
    5,948,938,335.96/8,921,481,030.32 = 1,964,127,287.84/x
  3. Step 3: Cross multiply
    5,948,938,335.96x = 8,921,481,030.32 × 1,964,127,287.84
  4. Step 4: Simplify right side
    5,948,938,335.96x = 17,522,924,339,544,004,608
  5. Step 5: Solve for x
    x = 17,522,924,339,544,004,608/5,948,938,335.96
  6. Step 6: Final answer
    x = 2,945,554,878.86

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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.