Home / 247,285,367.64-370,938,138.93-63,057,621.60

Finding the Fourth Proportional to 247,285,367.64, 370,938,138.93 and 63,057,621.60

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Solution

The fourth proportional to 247,285,367.64, 370,938,138.93 and 63,057,621.60 is: 94,589,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,285,367.64 : 370,938,138.93 = 63,057,621.60 : x
  2. Step 2: Convert to fraction form
    247,285,367.64/370,938,138.93 = 63,057,621.60/x
  3. Step 3: Cross multiply
    247,285,367.64x = 370,938,138.93 × 63,057,621.60
  4. Step 4: Simplify right side
    247,285,367.64x = 23,390,476,801,656,168
  5. Step 5: Solve for x
    x = 23,390,476,801,656,168/247,285,367.64
  6. Step 6: Final answer
    x = 94,589,004.70

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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.