Home / 27,004,817.60-40,502,860.32-9,973,511.36

Finding the Fourth Proportional to 27,004,817.60, 40,502,860.32 and 9,973,511.36

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Solution

The fourth proportional to 27,004,817.60, 40,502,860.32 and 9,973,511.36 is: 14,958,654.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,004,817.60 : 40,502,860.32 = 9,973,511.36 : x
  2. Step 2: Convert to fraction form
    27,004,817.60/40,502,860.32 = 9,973,511.36/x
  3. Step 3: Cross multiply
    27,004,817.60x = 40,502,860.32 × 9,973,511.36
  4. Step 4: Simplify right side
    27,004,817.60x = 403,955,737,514,013.19
  5. Step 5: Solve for x
    x = 403,955,737,514,013.19/27,004,817.60
  6. Step 6: Final answer
    x = 14,958,654.54

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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.