Home / 22,624,911.02-33,942,680.13-7,478,841.98

Finding the Fourth Proportional to 22,624,911.02, 33,942,680.13 and 7,478,841.98

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Solution

The fourth proportional to 22,624,911.02, 33,942,680.13 and 7,478,841.98 is: 11,220,019.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,624,911.02 : 33,942,680.13 = 7,478,841.98 : x
  2. Step 2: Convert to fraction form
    22,624,911.02/33,942,680.13 = 7,478,841.98/x
  3. Step 3: Cross multiply
    22,624,911.02x = 33,942,680.13 × 7,478,841.98
  4. Step 4: Simplify right side
    22,624,911.02x = 253,851,941,182,858.22
  5. Step 5: Solve for x
    x = 253,851,941,182,858.22/22,624,911.02
  6. Step 6: Final answer
    x = 11,220,019.43

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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.