Home / 1,882,849,112.12-2,598,355,282.02-1,036,173,845

Finding the Fourth Proportional to 1,882,849,112.12, 2,598,355,282.02 and 1,036,173,845

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Solution

The fourth proportional to 1,882,849,112.12, 2,598,355,282.02 and 1,036,173,845 is: 1,429,932,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,849,112.12 : 2,598,355,282.02 = 1,036,173,845 : x
  2. Step 2: Convert to fraction form
    1,882,849,112.12/2,598,355,282.02 = 1,036,173,845/x
  3. Step 3: Cross multiply
    1,882,849,112.12x = 2,598,355,282.02 × 1,036,173,845
  4. Step 4: Simplify right side
    1,882,849,112.12x = 2,692,347,783,246,722,560
  5. Step 5: Solve for x
    x = 2,692,347,783,246,722,560/1,882,849,112.12
  6. Step 6: Final answer
    x = 1,429,932,842.69

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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.