Home / 7,051,853,443.38-10,566,157,473.78-4,095,835,112.28

Finding the Fourth Proportional to 7,051,853,443.38, 10,566,157,473.78 and 4,095,835,112.28

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Solution

The fourth proportional to 7,051,853,443.38, 10,566,157,473.78 and 4,095,835,112.28 is: 6,137,002,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,051,853,443.38 : 10,566,157,473.78 = 4,095,835,112.28 : x
  2. Step 2: Convert to fraction form
    7,051,853,443.38/10,566,157,473.78 = 4,095,835,112.28/x
  3. Step 3: Cross multiply
    7,051,853,443.38x = 10,566,157,473.78 × 4,095,835,112.28
  4. Step 4: Simplify right side
    7,051,853,443.38x = 43,277,238,782,987,870,208
  5. Step 5: Solve for x
    x = 43,277,238,782,987,870,208/7,051,853,443.38
  6. Step 6: Final answer
    x = 6,137,002,013.79

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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.