Home / 55,158,566.79-76,113,189.21-33,961,980.54

Finding the Fourth Proportional to 55,158,566.79, 76,113,189.21 and 33,961,980.54

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Solution

The fourth proportional to 55,158,566.79, 76,113,189.21 and 33,961,980.54 is: 46,864,064.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,158,566.79 : 76,113,189.21 = 33,961,980.54 : x
  2. Step 2: Convert to fraction form
    55,158,566.79/76,113,189.21 = 33,961,980.54/x
  3. Step 3: Cross multiply
    55,158,566.79x = 76,113,189.21 × 33,961,980.54
  4. Step 4: Simplify right side
    55,158,566.79x = 2,584,954,650,787,357.50
  5. Step 5: Solve for x
    x = 2,584,954,650,787,357.50/55,158,566.79
  6. Step 6: Final answer
    x = 46,864,064.84

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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.