Home / 30,225,235.35-41,710,361.91-16,994,423.90

Finding the Fourth Proportional to 30,225,235.35, 41,710,361.91 and 16,994,423.90

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Solution

The fourth proportional to 30,225,235.35, 41,710,361.91 and 16,994,423.90 is: 23,452,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,225,235.35 : 41,710,361.91 = 16,994,423.90 : x
  2. Step 2: Convert to fraction form
    30,225,235.35/41,710,361.91 = 16,994,423.90/x
  3. Step 3: Cross multiply
    30,225,235.35x = 41,710,361.91 × 16,994,423.90
  4. Step 4: Simplify right side
    30,225,235.35x = 708,843,571,112,401.75
  5. Step 5: Solve for x
    x = 708,843,571,112,401.75/30,225,235.35
  6. Step 6: Final answer
    x = 23,452,044.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.