Home / 2,991,037,851.27-4,482,546,365.61-2,327,852,676.51

Finding the Fourth Proportional to 2,991,037,851.27, 4,482,546,365.61 and 2,327,852,676.51

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Solution

The fourth proportional to 2,991,037,851.27, 4,482,546,365.61 and 2,327,852,676.51 is: 3,488,657,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,037,851.27 : 4,482,546,365.61 = 2,327,852,676.51 : x
  2. Step 2: Convert to fraction form
    2,991,037,851.27/4,482,546,365.61 = 2,327,852,676.51/x
  3. Step 3: Cross multiply
    2,991,037,851.27x = 4,482,546,365.61 × 2,327,852,676.51
  4. Step 4: Simplify right side
    2,991,037,851.27x = 10,434,707,554,765,412,352
  5. Step 5: Solve for x
    x = 10,434,707,554,765,412,352/2,991,037,851.27
  6. Step 6: Final answer
    x = 3,488,657,808.30

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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.