Home / 26,749,557.08-40,111,687.08-10,362,516.76

Finding the Fourth Proportional to 26,749,557.08, 40,111,687.08 and 10,362,516.76

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Solution

The fourth proportional to 26,749,557.08, 40,111,687.08 and 10,362,516.76 is: 15,538,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,557.08 : 40,111,687.08 = 10,362,516.76 : x
  2. Step 2: Convert to fraction form
    26,749,557.08/40,111,687.08 = 10,362,516.76/x
  3. Step 3: Cross multiply
    26,749,557.08x = 40,111,687.08 × 10,362,516.76
  4. Step 4: Simplify right side
    26,749,557.08x = 415,658,029,638,375.44
  5. Step 5: Solve for x
    x = 415,658,029,638,375.44/26,749,557.08
  6. Step 6: Final answer
    x = 15,538,875.22

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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.