Home / 26,749,550.08-40,111,676.58-10,362,509.76

Finding the Fourth Proportional to 26,749,550.08, 40,111,676.58 and 10,362,509.76

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Solution

The fourth proportional to 26,749,550.08, 40,111,676.58 and 10,362,509.76 is: 15,538,864.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,550.08 : 40,111,676.58 = 10,362,509.76 : x
  2. Step 2: Convert to fraction form
    26,749,550.08/40,111,676.58 = 10,362,509.76/x
  3. Step 3: Cross multiply
    26,749,550.08x = 40,111,676.58 × 10,362,509.76
  4. Step 4: Simplify right side
    26,749,550.08x = 415,657,640,018,785.12
  5. Step 5: Solve for x
    x = 415,657,640,018,785.12/26,749,550.08
  6. Step 6: Final answer
    x = 15,538,864.72

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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.