Home / 5,056,344,007.20-7,584,516,010.80-2,607,463,879.20

Finding the Fourth Proportional to 5,056,344,007.20, 7,584,516,010.80 and 2,607,463,879.20

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Solution

The fourth proportional to 5,056,344,007.20, 7,584,516,010.80 and 2,607,463,879.20 is: 3,911,195,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,344,007.20 : 7,584,516,010.80 = 2,607,463,879.20 : x
  2. Step 2: Convert to fraction form
    5,056,344,007.20/7,584,516,010.80 = 2,607,463,879.20/x
  3. Step 3: Cross multiply
    5,056,344,007.20x = 7,584,516,010.80 × 2,607,463,879.20
  4. Step 4: Simplify right side
    5,056,344,007.20x = 19,776,351,539,375,075,328
  5. Step 5: Solve for x
    x = 19,776,351,539,375,075,328/5,056,344,007.20
  6. Step 6: Final answer
    x = 3,911,195,818.80

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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.