Home / 15,088,806.37-22,633,216.85-4,991,427.37

Finding the Fourth Proportional to 15,088,806.37, 22,633,216.85 and 4,991,427.37

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Solution

The fourth proportional to 15,088,806.37, 22,633,216.85 and 4,991,427.37 is: 7,487,143.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,806.37 : 22,633,216.85 = 4,991,427.37 : x
  2. Step 2: Convert to fraction form
    15,088,806.37/22,633,216.85 = 4,991,427.37/x
  3. Step 3: Cross multiply
    15,088,806.37x = 22,633,216.85 × 4,991,427.37
  4. Step 4: Simplify right side
    15,088,806.37x = 112,972,058,056,235.19
  5. Step 5: Solve for x
    x = 112,972,058,056,235.19/15,088,806.37
  6. Step 6: Final answer
    x = 7,487,143.47

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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.