Home / 48,035,821.50-72,061,197.21-16,130,582.46

Finding the Fourth Proportional to 48,035,821.50, 72,061,197.21 and 16,130,582.46

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Solution

The fourth proportional to 48,035,821.50, 72,061,197.21 and 16,130,582.46 is: 24,198,380.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,035,821.50 : 72,061,197.21 = 16,130,582.46 : x
  2. Step 2: Convert to fraction form
    48,035,821.50/72,061,197.21 = 16,130,582.46/x
  3. Step 3: Cross multiply
    48,035,821.50x = 72,061,197.21 × 16,130,582.46
  4. Step 4: Simplify right side
    48,035,821.50x = 1,162,389,083,762,227
  5. Step 5: Solve for x
    x = 1,162,389,083,762,227/48,035,821.50
  6. Step 6: Final answer
    x = 24,198,380.45

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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.