Home / 2,991,037,838.22-4,482,546,346.08-2,327,852,663.54

Finding the Fourth Proportional to 2,991,037,838.22, 4,482,546,346.08 and 2,327,852,663.54

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Solution

The fourth proportional to 2,991,037,838.22, 4,482,546,346.08 and 2,327,852,663.54 is: 3,488,657,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,037,838.22 : 4,482,546,346.08 = 2,327,852,663.54 : x
  2. Step 2: Convert to fraction form
    2,991,037,838.22/4,482,546,346.08 = 2,327,852,663.54/x
  3. Step 3: Cross multiply
    2,991,037,838.22x = 4,482,546,346.08 × 2,327,852,663.54
  4. Step 4: Simplify right side
    2,991,037,838.22x = 10,434,707,451,163,822,080
  5. Step 5: Solve for x
    x = 10,434,707,451,163,822,080/2,991,037,838.22
  6. Step 6: Final answer
    x = 3,488,657,788.89

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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.