Home / 23,272,940.45-34,885,457.80-10,325,188.80

Finding the Fourth Proportional to 23,272,940.45, 34,885,457.80 and 10,325,188.80

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Solution

The fourth proportional to 23,272,940.45, 34,885,457.80 and 10,325,188.80 is: 15,477,156.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,272,940.45 : 34,885,457.80 = 10,325,188.80 : x
  2. Step 2: Convert to fraction form
    23,272,940.45/34,885,457.80 = 10,325,188.80/x
  3. Step 3: Cross multiply
    23,272,940.45x = 34,885,457.80 × 10,325,188.80
  4. Step 4: Simplify right side
    23,272,940.45x = 360,198,938,133,619.69
  5. Step 5: Solve for x
    x = 360,198,938,133,619.69/23,272,940.45
  6. Step 6: Final answer
    x = 15,477,156.35

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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.