Home / 15,946,024.72-23,922,525.45-5,164,415.45

Finding the Fourth Proportional to 15,946,024.72, 23,922,525.45 and 5,164,415.45

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Solution

The fourth proportional to 15,946,024.72, 23,922,525.45 and 5,164,415.45 is: 7,747,752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,946,024.72 : 23,922,525.45 = 5,164,415.45 : x
  2. Step 2: Convert to fraction form
    15,946,024.72/23,922,525.45 = 5,164,415.45/x
  3. Step 3: Cross multiply
    15,946,024.72x = 23,922,525.45 × 5,164,415.45
  4. Step 4: Simplify right side
    15,946,024.72x = 123,545,860,036,998.20
  5. Step 5: Solve for x
    x = 123,545,860,036,998.20/15,946,024.72
  6. Step 6: Final answer
    x = 7,747,752.95

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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.