Home / 27,623,820.84-41,438,929.64-9,181,413

Finding the Fourth Proportional to 27,623,820.84, 41,438,929.64 and 9,181,413

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Solution

The fourth proportional to 27,623,820.84, 41,438,929.64 and 9,181,413 is: 13,773,182.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,623,820.84 : 41,438,929.64 = 9,181,413 : x
  2. Step 2: Convert to fraction form
    27,623,820.84/41,438,929.64 = 9,181,413/x
  3. Step 3: Cross multiply
    27,623,820.84x = 41,438,929.64 × 9,181,413
  4. Step 4: Simplify right side
    27,623,820.84x = 380,467,927,302,781.31
  5. Step 5: Solve for x
    x = 380,467,927,302,781.31/27,623,820.84
  6. Step 6: Final answer
    x = 13,773,182.56

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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.