Home / 2,884,372,343.04-3,980,647,632.96-1,614,340,346.88

Finding the Fourth Proportional to 2,884,372,343.04, 3,980,647,632.96 and 1,614,340,346.88

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Solution

The fourth proportional to 2,884,372,343.04, 3,980,647,632.96 and 1,614,340,346.88 is: 2,227,909,339.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,372,343.04 : 3,980,647,632.96 = 1,614,340,346.88 : x
  2. Step 2: Convert to fraction form
    2,884,372,343.04/3,980,647,632.96 = 1,614,340,346.88/x
  3. Step 3: Cross multiply
    2,884,372,343.04x = 3,980,647,632.96 × 1,614,340,346.88
  4. Step 4: Simplify right side
    2,884,372,343.04x = 6,426,120,080,599,697,408
  5. Step 5: Solve for x
    x = 6,426,120,080,599,697,408/2,884,372,343.04
  6. Step 6: Final answer
    x = 2,227,909,339.13

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1.5x scale

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.