Home / 7,565,384,764.87-11,338,233,946.51-3,078,250,120.03

Finding the Fourth Proportional to 7,565,384,764.87, 11,338,233,946.51 and 3,078,250,120.03

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Solution

The fourth proportional to 7,565,384,764.87, 11,338,233,946.51 and 3,078,250,120.03 is: 4,613,370,118.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565,384,764.87 : 11,338,233,946.51 = 3,078,250,120.03 : x
  2. Step 2: Convert to fraction form
    7,565,384,764.87/11,338,233,946.51 = 3,078,250,120.03/x
  3. Step 3: Cross multiply
    7,565,384,764.87x = 11,338,233,946.51 × 3,078,250,120.03
  4. Step 4: Simplify right side
    7,565,384,764.87x = 34,901,920,006,720,307,200
  5. Step 5: Solve for x
    x = 34,901,920,006,720,307,200/7,565,384,764.87
  6. Step 6: Final answer
    x = 4,613,370,118.17

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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.