Home / 1,801,307,473.20-2,484,522,846.84-1,653,107,167.80

Finding the Fourth Proportional to 1,801,307,473.20, 2,484,522,846.84 and 1,653,107,167.80

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Solution

The fourth proportional to 1,801,307,473.20, 2,484,522,846.84 and 1,653,107,167.80 is: 2,280,111,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,307,473.20 : 2,484,522,846.84 = 1,653,107,167.80 : x
  2. Step 2: Convert to fraction form
    1,801,307,473.20/2,484,522,846.84 = 1,653,107,167.80/x
  3. Step 3: Cross multiply
    1,801,307,473.20x = 2,484,522,846.84 × 1,653,107,167.80
  4. Step 4: Simplify right side
    1,801,307,473.20x = 4,107,182,526,674,065,920
  5. Step 5: Solve for x
    x = 4,107,182,526,674,065,920/1,801,307,473.20
  6. Step 6: Final answer
    x = 2,280,111,856.40

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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.