Home / 2,344,454,855.20-3,235,354,066.38-1,287,251,303.68

Finding the Fourth Proportional to 2,344,454,855.20, 3,235,354,066.38 and 1,287,251,303.68

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Solution

The fourth proportional to 2,344,454,855.20, 3,235,354,066.38 and 1,287,251,303.68 is: 1,776,410,294.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,454,855.20 : 3,235,354,066.38 = 1,287,251,303.68 : x
  2. Step 2: Convert to fraction form
    2,344,454,855.20/3,235,354,066.38 = 1,287,251,303.68/x
  3. Step 3: Cross multiply
    2,344,454,855.20x = 3,235,354,066.38 × 1,287,251,303.68
  4. Step 4: Simplify right side
    2,344,454,855.20x = 4,164,713,739,814,044,672
  5. Step 5: Solve for x
    x = 4,164,713,739,814,044,672/2,344,454,855.20
  6. Step 6: Final answer
    x = 1,776,410,294.52

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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.