Home / 2,052,864,008.40-3,078,698,815.80-1,133,180,936.40

Finding the Fourth Proportional to 2,052,864,008.40, 3,078,698,815.80 and 1,133,180,936.40

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Solution

The fourth proportional to 2,052,864,008.40, 3,078,698,815.80 and 1,133,180,936.40 is: 1,699,441,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,864,008.40 : 3,078,698,815.80 = 1,133,180,936.40 : x
  2. Step 2: Convert to fraction form
    2,052,864,008.40/3,078,698,815.80 = 1,133,180,936.40/x
  3. Step 3: Cross multiply
    2,052,864,008.40x = 3,078,698,815.80 × 1,133,180,936.40
  4. Step 4: Simplify right side
    2,052,864,008.40x = 3,488,722,806,981,815,808
  5. Step 5: Solve for x
    x = 3,488,722,806,981,815,808/2,052,864,008.40
  6. Step 6: Final answer
    x = 1,699,441,751.97

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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.