Home / 325,937,352.30-488,906,028.45-249,409,848.30

Finding the Fourth Proportional to 325,937,352.30, 488,906,028.45 and 249,409,848.30

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Solution

The fourth proportional to 325,937,352.30, 488,906,028.45 and 249,409,848.30 is: 374,114,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,937,352.30 : 488,906,028.45 = 249,409,848.30 : x
  2. Step 2: Convert to fraction form
    325,937,352.30/488,906,028.45 = 249,409,848.30/x
  3. Step 3: Cross multiply
    325,937,352.30x = 488,906,028.45 × 249,409,848.30
  4. Step 4: Simplify right side
    325,937,352.30x = 121,937,978,388,669,984
  5. Step 5: Solve for x
    x = 121,937,978,388,669,984/325,937,352.30
  6. Step 6: Final answer
    x = 374,114,772.45

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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.