Home / 43,164,836.40-64,747,254.60-33,528,039.60

Finding the Fourth Proportional to 43,164,836.40, 64,747,254.60 and 33,528,039.60

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Solution

The fourth proportional to 43,164,836.40, 64,747,254.60 and 33,528,039.60 is: 50,292,059.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,164,836.40 : 64,747,254.60 = 33,528,039.60 : x
  2. Step 2: Convert to fraction form
    43,164,836.40/64,747,254.60 = 33,528,039.60/x
  3. Step 3: Cross multiply
    43,164,836.40x = 64,747,254.60 × 33,528,039.60
  4. Step 4: Simplify right side
    43,164,836.40x = 2,170,848,516,220,082.25
  5. Step 5: Solve for x
    x = 2,170,848,516,220,082.25/43,164,836.40
  6. Step 6: Final answer
    x = 50,292,059.40

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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.