Home / 48,907,008.40-73,360,512.60-44,726,630.80

Finding the Fourth Proportional to 48,907,008.40, 73,360,512.60 and 44,726,630.80

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Solution

The fourth proportional to 48,907,008.40, 73,360,512.60 and 44,726,630.80 is: 67,089,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,907,008.40 : 73,360,512.60 = 44,726,630.80 : x
  2. Step 2: Convert to fraction form
    48,907,008.40/73,360,512.60 = 44,726,630.80/x
  3. Step 3: Cross multiply
    48,907,008.40x = 73,360,512.60 × 44,726,630.80
  4. Step 4: Simplify right side
    48,907,008.40x = 3,281,168,562,358,947.50
  5. Step 5: Solve for x
    x = 3,281,168,562,358,947.50/48,907,008.40
  6. Step 6: Final answer
    x = 67,089,946.20

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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.