Home / 50,796,274.44-70,104,673.95-28,475,289.16

Finding the Fourth Proportional to 50,796,274.44, 70,104,673.95 and 28,475,289.16

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Solution

The fourth proportional to 50,796,274.44, 70,104,673.95 and 28,475,289.16 is: 39,299,158.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,796,274.44 : 70,104,673.95 = 28,475,289.16 : x
  2. Step 2: Convert to fraction form
    50,796,274.44/70,104,673.95 = 28,475,289.16/x
  3. Step 3: Cross multiply
    50,796,274.44x = 70,104,673.95 × 28,475,289.16
  4. Step 4: Simplify right side
    50,796,274.44x = 1,996,250,862,193,769.50
  5. Step 5: Solve for x
    x = 1,996,250,862,193,769.50/50,796,274.44
  6. Step 6: Final answer
    x = 39,299,158.93

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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.