Home / 55,705,956.60-83,488,076.10-26,890,044.60

Finding the Fourth Proportional to 55,705,956.60, 83,488,076.10 and 26,890,044.60

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Solution

The fourth proportional to 55,705,956.60, 83,488,076.10 and 26,890,044.60 is: 40,300,862.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,705,956.60 : 83,488,076.10 = 26,890,044.60 : x
  2. Step 2: Convert to fraction form
    55,705,956.60/83,488,076.10 = 26,890,044.60/x
  3. Step 3: Cross multiply
    55,705,956.60x = 83,488,076.10 × 26,890,044.60
  4. Step 4: Simplify right side
    55,705,956.60x = 2,244,998,089,897,194
  5. Step 5: Solve for x
    x = 2,244,998,089,897,194/55,705,956.60
  6. Step 6: Final answer
    x = 40,300,862.37

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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.