Home / 374,046,404.40-561,079,229.40-177,263,643.60

Finding the Fourth Proportional to 374,046,404.40, 561,079,229.40 and 177,263,643.60

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Solution

The fourth proportional to 374,046,404.40, 561,079,229.40 and 177,263,643.60 is: 265,900,025.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,046,404.40 : 561,079,229.40 = 177,263,643.60 : x
  2. Step 2: Convert to fraction form
    374,046,404.40/561,079,229.40 = 177,263,643.60/x
  3. Step 3: Cross multiply
    374,046,404.40x = 561,079,229.40 × 177,263,643.60
  4. Step 4: Simplify right side
    374,046,404.40x = 99,458,948,551,724,240
  5. Step 5: Solve for x
    x = 99,458,948,551,724,240/374,046,404.40
  6. Step 6: Final answer
    x = 265,900,025.72

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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.