Home / 1,806,628,885.70-2,709,962,023.80-546,103,469.22

Finding the Fourth Proportional to 1,806,628,885.70, 2,709,962,023.80 and 546,103,469.22

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Solution

The fourth proportional to 1,806,628,885.70, 2,709,962,023.80 and 546,103,469.22 is: 819,160,854.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,628,885.70 : 2,709,962,023.80 = 546,103,469.22 : x
  2. Step 2: Convert to fraction form
    1,806,628,885.70/2,709,962,023.80 = 546,103,469.22/x
  3. Step 3: Cross multiply
    1,806,628,885.70x = 2,709,962,023.80 × 546,103,469.22
  4. Step 4: Simplify right side
    1,806,628,885.70x = 1,479,919,662,651,632,384
  5. Step 5: Solve for x
    x = 1,479,919,662,651,632,384/1,806,628,885.70
  6. Step 6: Final answer
    x = 819,160,854.99

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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.