Home / 70,898,143.05-106,347,214.98-22,410,050.22

Finding the Fourth Proportional to 70,898,143.05, 106,347,214.98 and 22,410,050.22

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Solution

The fourth proportional to 70,898,143.05, 106,347,214.98 and 22,410,050.22 is: 33,615,075.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,898,143.05 : 106,347,214.98 = 22,410,050.22 : x
  2. Step 2: Convert to fraction form
    70,898,143.05/106,347,214.98 = 22,410,050.22/x
  3. Step 3: Cross multiply
    70,898,143.05x = 106,347,214.98 × 22,410,050.22
  4. Step 4: Simplify right side
    70,898,143.05x = 2,383,246,428,458,936.50
  5. Step 5: Solve for x
    x = 2,383,246,428,458,936.50/70,898,143.05
  6. Step 6: Final answer
    x = 33,615,075.46

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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.