Home / 2,496,308,625.60-3,744,462,938.40-1,271,868,561.60

Finding the Fourth Proportional to 2,496,308,625.60, 3,744,462,938.40 and 1,271,868,561.60

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Solution

The fourth proportional to 2,496,308,625.60, 3,744,462,938.40 and 1,271,868,561.60 is: 1,907,802,842.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496,308,625.60 : 3,744,462,938.40 = 1,271,868,561.60 : x
  2. Step 2: Convert to fraction form
    2,496,308,625.60/3,744,462,938.40 = 1,271,868,561.60/x
  3. Step 3: Cross multiply
    2,496,308,625.60x = 3,744,462,938.40 × 1,271,868,561.60
  4. Step 4: Simplify right side
    2,496,308,625.60x = 4,762,464,691,427,316,736
  5. Step 5: Solve for x
    x = 4,762,464,691,427,316,736/2,496,308,625.60
  6. Step 6: Final answer
    x = 1,907,802,842.40

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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.