Home / 27,531,723.40-41,297,585.10-13,182,816.40

Finding the Fourth Proportional to 27,531,723.40, 41,297,585.10 and 13,182,816.40

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Solution

The fourth proportional to 27,531,723.40, 41,297,585.10 and 13,182,816.40 is: 19,774,224.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,531,723.40 : 41,297,585.10 = 13,182,816.40 : x
  2. Step 2: Convert to fraction form
    27,531,723.40/41,297,585.10 = 13,182,816.40/x
  3. Step 3: Cross multiply
    27,531,723.40x = 41,297,585.10 × 13,182,816.40
  4. Step 4: Simplify right side
    27,531,723.40x = 544,418,482,136,675.69
  5. Step 5: Solve for x
    x = 544,418,482,136,675.69/27,531,723.40
  6. Step 6: Final answer
    x = 19,774,224.60

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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.