Home / 36,014,775.21-49,700,419.41-19,494,848.69

Finding the Fourth Proportional to 36,014,775.21, 49,700,419.41 and 19,494,848.69

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Solution

The fourth proportional to 36,014,775.21, 49,700,419.41 and 19,494,848.69 is: 26,902,907.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,014,775.21 : 49,700,419.41 = 19,494,848.69 : x
  2. Step 2: Convert to fraction form
    36,014,775.21/49,700,419.41 = 19,494,848.69/x
  3. Step 3: Cross multiply
    36,014,775.21x = 49,700,419.41 × 19,494,848.69
  4. Step 4: Simplify right side
    36,014,775.21x = 968,902,155,881,512.75
  5. Step 5: Solve for x
    x = 968,902,155,881,512.75/36,014,775.21
  6. Step 6: Final answer
    x = 26,902,907.22

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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.