Home / 57,880,995.30-86,755,450.32-23,315,279.18

Finding the Fourth Proportional to 57,880,995.30, 86,755,450.32 and 23,315,279.18

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Solution

The fourth proportional to 57,880,995.30, 86,755,450.32 and 23,315,279.18 is: 34,946,315.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,880,995.30 : 86,755,450.32 = 23,315,279.18 : x
  2. Step 2: Convert to fraction form
    57,880,995.30/86,755,450.32 = 23,315,279.18/x
  3. Step 3: Cross multiply
    57,880,995.30x = 86,755,450.32 × 23,315,279.18
  4. Step 4: Simplify right side
    57,880,995.30x = 2,022,727,544,163,643
  5. Step 5: Solve for x
    x = 2,022,727,544,163,643/57,880,995.30
  6. Step 6: Final answer
    x = 34,946,315.86

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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.