Home / 59,676,515,970.40-89,470,644,139.20-36,089,509,115.68

Finding the Fourth Proportional to 59,676,515,970.40, 89,470,644,139.20 and 36,089,509,115.68

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Solution

The fourth proportional to 59,676,515,970.40, 89,470,644,139.20 and 36,089,509,115.68 is: 54,107,576,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676,515,970.40 : 89,470,644,139.20 = 36,089,509,115.68 : x
  2. Step 2: Convert to fraction form
    59,676,515,970.40/89,470,644,139.20 = 36,089,509,115.68/x
  3. Step 3: Cross multiply
    59,676,515,970.40x = 89,470,644,139.20 × 36,089,509,115.68
  4. Step 4: Simplify right side
    59,676,515,970.40x = 3,228,951,627,247,419,654,144
  5. Step 5: Solve for x
    x = 3,228,951,627,247,419,654,144/59,676,515,970.40
  6. Step 6: Final answer
    x = 54,107,576,066.42

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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.