Home / 3,960,607,427.82-5,464,446,351.30-2,374,120,525.32

Finding the Fourth Proportional to 3,960,607,427.82, 5,464,446,351.30 and 2,374,120,525.32

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Solution

The fourth proportional to 3,960,607,427.82, 5,464,446,351.30 and 2,374,120,525.32 is: 3,275,571,860.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,607,427.82 : 5,464,446,351.30 = 2,374,120,525.32 : x
  2. Step 2: Convert to fraction form
    3,960,607,427.82/5,464,446,351.30 = 2,374,120,525.32/x
  3. Step 3: Cross multiply
    3,960,607,427.82x = 5,464,446,351.30 × 2,374,120,525.32
  4. Step 4: Simplify right side
    3,960,607,427.82x = 12,973,254,242,131,314,688
  5. Step 5: Solve for x
    x = 12,973,254,242,131,314,688/3,960,607,427.82
  6. Step 6: Final answer
    x = 3,275,571,860.77

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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.