Home / 104,929,334.40-157,394,001.60-93,875,361.60

Finding the Fourth Proportional to 104,929,334.40, 157,394,001.60 and 93,875,361.60

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Solution

The fourth proportional to 104,929,334.40, 157,394,001.60 and 93,875,361.60 is: 140,813,042.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,929,334.40 : 157,394,001.60 = 93,875,361.60 : x
  2. Step 2: Convert to fraction form
    104,929,334.40/157,394,001.60 = 93,875,361.60/x
  3. Step 3: Cross multiply
    104,929,334.40x = 157,394,001.60 × 93,875,361.60
  4. Step 4: Simplify right side
    104,929,334.40x = 14,775,418,813,870,978
  5. Step 5: Solve for x
    x = 14,775,418,813,870,978/104,929,334.40
  6. Step 6: Final answer
    x = 140,813,042.40

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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.