Home / 26,128,145.76-36,057,623.84-14,366,804.64

Finding the Fourth Proportional to 26,128,145.76, 36,057,623.84 and 14,366,804.64

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Solution

The fourth proportional to 26,128,145.76, 36,057,623.84 and 14,366,804.64 is: 19,826,620.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,128,145.76 : 36,057,623.84 = 14,366,804.64 : x
  2. Step 2: Convert to fraction form
    26,128,145.76/36,057,623.84 = 14,366,804.64/x
  3. Step 3: Cross multiply
    26,128,145.76x = 36,057,623.84 × 14,366,804.64
  4. Step 4: Simplify right side
    26,128,145.76x = 518,032,837,491,886.69
  5. Step 5: Solve for x
    x = 518,032,837,491,886.69/26,128,145.76
  6. Step 6: Final answer
    x = 19,826,620.77

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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.