Home / 23,401,828.20-35,102,742.30-15,749,077.80

Finding the Fourth Proportional to 23,401,828.20, 35,102,742.30 and 15,749,077.80

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Solution

The fourth proportional to 23,401,828.20, 35,102,742.30 and 15,749,077.80 is: 23,623,616.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,401,828.20 : 35,102,742.30 = 15,749,077.80 : x
  2. Step 2: Convert to fraction form
    23,401,828.20/35,102,742.30 = 15,749,077.80/x
  3. Step 3: Cross multiply
    23,401,828.20x = 35,102,742.30 × 15,749,077.80
  4. Step 4: Simplify right side
    23,401,828.20x = 552,835,819,476,050.94
  5. Step 5: Solve for x
    x = 552,835,819,476,050.94/23,401,828.20
  6. Step 6: Final answer
    x = 23,623,616.70

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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.