Home / 26,814,487.24-37,004,828.70-15,212,539.72

Finding the Fourth Proportional to 26,814,487.24, 37,004,828.70 and 15,212,539.72

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Solution

The fourth proportional to 26,814,487.24, 37,004,828.70 and 15,212,539.72 is: 20,993,779.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,487.24 : 37,004,828.70 = 15,212,539.72 : x
  2. Step 2: Convert to fraction form
    26,814,487.24/37,004,828.70 = 15,212,539.72/x
  3. Step 3: Cross multiply
    26,814,487.24x = 37,004,828.70 × 15,212,539.72
  4. Step 4: Simplify right side
    26,814,487.24x = 562,937,426,430,546.06
  5. Step 5: Solve for x
    x = 562,937,426,430,546.06/26,814,487.24
  6. Step 6: Final answer
    x = 20,993,779.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.