Home / 27,030,780.06-37,302,179.43-14,640,565.50

Finding the Fourth Proportional to 27,030,780.06, 37,302,179.43 and 14,640,565.50

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Solution

The fourth proportional to 27,030,780.06, 37,302,179.43 and 14,640,565.50 is: 20,203,819.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,780.06 : 37,302,179.43 = 14,640,565.50 : x
  2. Step 2: Convert to fraction form
    27,030,780.06/37,302,179.43 = 14,640,565.50/x
  3. Step 3: Cross multiply
    27,030,780.06x = 37,302,179.43 × 14,640,565.50
  4. Step 4: Simplify right side
    27,030,780.06x = 546,125,001,237,667.69
  5. Step 5: Solve for x
    x = 546,125,001,237,667.69/27,030,780.06
  6. Step 6: Final answer
    x = 20,203,819.50

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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.