Home / 2,984,047,849.26-4,117,913,892.52-1,645,909,201.17

Finding the Fourth Proportional to 2,984,047,849.26, 4,117,913,892.52 and 1,645,909,201.17

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Solution

The fourth proportional to 2,984,047,849.26, 4,117,913,892.52 and 1,645,909,201.17 is: 2,271,314,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,047,849.26 : 4,117,913,892.52 = 1,645,909,201.17 : x
  2. Step 2: Convert to fraction form
    2,984,047,849.26/4,117,913,892.52 = 1,645,909,201.17/x
  3. Step 3: Cross multiply
    2,984,047,849.26x = 4,117,913,892.52 × 1,645,909,201.17
  4. Step 4: Simplify right side
    2,984,047,849.26x = 6,777,712,365,320,324,096
  5. Step 5: Solve for x
    x = 6,777,712,365,320,324,096/2,984,047,849.26
  6. Step 6: Final answer
    x = 2,271,314,907.70

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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.