Home / 730,735,233.20-1,096,102,849.80-343,314,744.20

Finding the Fourth Proportional to 730,735,233.20, 1,096,102,849.80 and 343,314,744.20

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Solution

The fourth proportional to 730,735,233.20, 1,096,102,849.80 and 343,314,744.20 is: 514,972,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,735,233.20 : 1,096,102,849.80 = 343,314,744.20 : x
  2. Step 2: Convert to fraction form
    730,735,233.20/1,096,102,849.80 = 343,314,744.20/x
  3. Step 3: Cross multiply
    730,735,233.20x = 1,096,102,849.80 × 343,314,744.20
  4. Step 4: Simplify right side
    730,735,233.20x = 376,308,269,495,977,984
  5. Step 5: Solve for x
    x = 376,308,269,495,977,984/730,735,233.20
  6. Step 6: Final answer
    x = 514,972,116.30

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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.