Home / 17,501,814.40-26,206,895.04-14,071,872.64

Finding the Fourth Proportional to 17,501,814.40, 26,206,895.04 and 14,071,872.64

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Solution

The fourth proportional to 17,501,814.40, 26,206,895.04 and 14,071,872.64 is: 21,070,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501,814.40 : 26,206,895.04 = 14,071,872.64 : x
  2. Step 2: Convert to fraction form
    17,501,814.40/26,206,895.04 = 14,071,872.64/x
  3. Step 3: Cross multiply
    17,501,814.40x = 26,206,895.04 × 14,071,872.64
  4. Step 4: Simplify right side
    17,501,814.40x = 368,780,089,292,727.69
  5. Step 5: Solve for x
    x = 368,780,089,292,727.69/17,501,814.40
  6. Step 6: Final answer
    x = 21,070,963.32

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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.