Home / 92,946,946.80-139,420,420.20-32,362,672.80

Finding the Fourth Proportional to 92,946,946.80, 139,420,420.20 and 32,362,672.80

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Solution

The fourth proportional to 92,946,946.80, 139,420,420.20 and 32,362,672.80 is: 48,544,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,946,946.80 : 139,420,420.20 = 32,362,672.80 : x
  2. Step 2: Convert to fraction form
    92,946,946.80/139,420,420.20 = 32,362,672.80/x
  3. Step 3: Cross multiply
    92,946,946.80x = 139,420,420.20 × 32,362,672.80
  4. Step 4: Simplify right side
    92,946,946.80x = 4,512,017,440,571,110
  5. Step 5: Solve for x
    x = 4,512,017,440,571,110/92,946,946.80
  6. Step 6: Final answer
    x = 48,544,009.20

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1.5x scale

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.