Home / 29,102,956.40-43,654,434.60-27,685,780.40

Finding the Fourth Proportional to 29,102,956.40, 43,654,434.60 and 27,685,780.40

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Solution

The fourth proportional to 29,102,956.40, 43,654,434.60 and 27,685,780.40 is: 41,528,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102,956.40 : 43,654,434.60 = 27,685,780.40 : x
  2. Step 2: Convert to fraction form
    29,102,956.40/43,654,434.60 = 27,685,780.40/x
  3. Step 3: Cross multiply
    29,102,956.40x = 43,654,434.60 × 27,685,780.40
  4. Step 4: Simplify right side
    29,102,956.40x = 1,208,607,089,821,761.75
  5. Step 5: Solve for x
    x = 1,208,607,089,821,761.75/29,102,956.40
  6. Step 6: Final answer
    x = 41,528,670.60

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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.