Home / 26,693,410.14-36,835,474.14-15,090,281.64

Finding the Fourth Proportional to 26,693,410.14, 36,835,474.14 and 15,090,281.64

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Solution

The fourth proportional to 26,693,410.14, 36,835,474.14 and 15,090,281.64 is: 20,823,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,693,410.14 : 36,835,474.14 = 15,090,281.64 : x
  2. Step 2: Convert to fraction form
    26,693,410.14/36,835,474.14 = 15,090,281.64/x
  3. Step 3: Cross multiply
    26,693,410.14x = 36,835,474.14 × 15,090,281.64
  4. Step 4: Simplify right side
    26,693,410.14x = 555,857,679,115,536.81
  5. Step 5: Solve for x
    x = 555,857,679,115,536.81/26,693,410.14
  6. Step 6: Final answer
    x = 20,823,779.21

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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.