Home / 4,890,996,203.60-7,330,754,742.60-2,092,959,338.60

Finding the Fourth Proportional to 4,890,996,203.60, 7,330,754,742.60 and 2,092,959,338.60

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Solution

The fourth proportional to 4,890,996,203.60, 7,330,754,742.60 and 2,092,959,338.60 is: 3,136,982,929.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,996,203.60 : 7,330,754,742.60 = 2,092,959,338.60 : x
  2. Step 2: Convert to fraction form
    4,890,996,203.60/7,330,754,742.60 = 2,092,959,338.60/x
  3. Step 3: Cross multiply
    4,890,996,203.60x = 7,330,754,742.60 × 2,092,959,338.60
  4. Step 4: Simplify right side
    4,890,996,203.60x = 15,342,971,597,510,909,952
  5. Step 5: Solve for x
    x = 15,342,971,597,510,909,952/4,890,996,203.60
  6. Step 6: Final answer
    x = 3,136,982,929.21

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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.