Home / 8,023,981.77-12,038,968.98-3,233,030.22

Finding the Fourth Proportional to 8,023,981.77, 12,038,968.98 and 3,233,030.22

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Solution

The fourth proportional to 8,023,981.77, 12,038,968.98 and 3,233,030.22 is: 4,850,752.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,981.77 : 12,038,968.98 = 3,233,030.22 : x
  2. Step 2: Convert to fraction form
    8,023,981.77/12,038,968.98 = 3,233,030.22/x
  3. Step 3: Cross multiply
    8,023,981.77x = 12,038,968.98 × 3,233,030.22
  4. Step 4: Simplify right side
    8,023,981.77x = 38,922,350,529,982.58
  5. Step 5: Solve for x
    x = 38,922,350,529,982.58/8,023,981.77
  6. Step 6: Final answer
    x = 4,850,752.61

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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.