Home / 1,963,761,923.01-2,710,048,853.21-1,071,745,898.65

Finding the Fourth Proportional to 1,963,761,923.01, 2,710,048,853.21 and 1,071,745,898.65

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Solution

The fourth proportional to 1,963,761,923.01, 2,710,048,853.21 and 1,071,745,898.65 is: 1,479,040,666.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,761,923.01 : 2,710,048,853.21 = 1,071,745,898.65 : x
  2. Step 2: Convert to fraction form
    1,963,761,923.01/2,710,048,853.21 = 1,071,745,898.65/x
  3. Step 3: Cross multiply
    1,963,761,923.01x = 2,710,048,853.21 × 1,071,745,898.65
  4. Step 4: Simplify right side
    1,963,761,923.01x = 2,904,483,743,568,953,344
  5. Step 5: Solve for x
    x = 2,904,483,743,568,953,344/1,963,761,923.01
  6. Step 6: Final answer
    x = 1,479,040,666.56

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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.