Home / 2,097,441,548.20-2,894,475,180.18-1,144,830,887.56

Finding the Fourth Proportional to 2,097,441,548.20, 2,894,475,180.18 and 1,144,830,887.56

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Solution

The fourth proportional to 2,097,441,548.20, 2,894,475,180.18 and 1,144,830,887.56 is: 1,579,869,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,441,548.20 : 2,894,475,180.18 = 1,144,830,887.56 : x
  2. Step 2: Convert to fraction form
    2,097,441,548.20/2,894,475,180.18 = 1,144,830,887.56/x
  3. Step 3: Cross multiply
    2,097,441,548.20x = 2,894,475,180.18 × 1,144,830,887.56
  4. Step 4: Simplify right side
    2,097,441,548.20x = 3,313,684,589,545,860,096
  5. Step 5: Solve for x
    x = 3,313,684,589,545,860,096/2,097,441,548.20
  6. Step 6: Final answer
    x = 1,579,869,814.44

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Double scale
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1.5x scale

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.