Home / 1,690,044,827.60-2,532,043,932.60-1,448,180,123.60

Finding the Fourth Proportional to 1,690,044,827.60, 2,532,043,932.60 and 1,448,180,123.60

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Solution

The fourth proportional to 1,690,044,827.60, 2,532,043,932.60 and 1,448,180,123.60 is: 2,169,679,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,044,827.60 : 2,532,043,932.60 = 1,448,180,123.60 : x
  2. Step 2: Convert to fraction form
    1,690,044,827.60/2,532,043,932.60 = 1,448,180,123.60/x
  3. Step 3: Cross multiply
    1,690,044,827.60x = 2,532,043,932.60 × 1,448,180,123.60
  4. Step 4: Simplify right side
    1,690,044,827.60x = 3,666,855,695,273,297,920
  5. Step 5: Solve for x
    x = 3,666,855,695,273,297,920/1,690,044,827.60
  6. Step 6: Final answer
    x = 2,169,679,546.60

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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.