Home / 2,790,461,695.68-4,185,553,409.28-1,043,536,003.20

Finding the Fourth Proportional to 2,790,461,695.68, 4,185,553,409.28 and 1,043,536,003.20

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Solution

The fourth proportional to 2,790,461,695.68, 4,185,553,409.28 and 1,043,536,003.20 is: 1,565,251,973.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,790,461,695.68 : 4,185,553,409.28 = 1,043,536,003.20 : x
  2. Step 2: Convert to fraction form
    2,790,461,695.68/4,185,553,409.28 = 1,043,536,003.20/x
  3. Step 3: Cross multiply
    2,790,461,695.68x = 4,185,553,409.28 × 1,043,536,003.20
  4. Step 4: Simplify right side
    2,790,461,695.68x = 4,367,775,675,900,185,600
  5. Step 5: Solve for x
    x = 4,367,775,675,900,185,600/2,790,461,695.68
  6. Step 6: Final answer
    x = 1,565,251,973.41

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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.