Home / 1,764,911,716.20-2,647,367,574.30-601,693,655.40

Finding the Fourth Proportional to 1,764,911,716.20, 2,647,367,574.30 and 601,693,655.40

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Solution

The fourth proportional to 1,764,911,716.20, 2,647,367,574.30 and 601,693,655.40 is: 902,540,483.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,911,716.20 : 2,647,367,574.30 = 601,693,655.40 : x
  2. Step 2: Convert to fraction form
    1,764,911,716.20/2,647,367,574.30 = 601,693,655.40/x
  3. Step 3: Cross multiply
    1,764,911,716.20x = 2,647,367,574.30 × 601,693,655.40
  4. Step 4: Simplify right side
    1,764,911,716.20x = 1,592,904,272,967,998,208
  5. Step 5: Solve for x
    x = 1,592,904,272,967,998,208/1,764,911,716.20
  6. Step 6: Final answer
    x = 902,540,483.10

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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.