Home / 270,861,236.28-373,820,415.80-160,852,949.28

Finding the Fourth Proportional to 270,861,236.28, 373,820,415.80 and 160,852,949.28

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Solution

The fourth proportional to 270,861,236.28, 373,820,415.80 and 160,852,949.28 is: 221,996,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,861,236.28 : 373,820,415.80 = 160,852,949.28 : x
  2. Step 2: Convert to fraction form
    270,861,236.28/373,820,415.80 = 160,852,949.28/x
  3. Step 3: Cross multiply
    270,861,236.28x = 373,820,415.80 × 160,852,949.28
  4. Step 4: Simplify right side
    270,861,236.28x = 60,130,116,381,701,648
  5. Step 5: Solve for x
    x = 60,130,116,381,701,648/270,861,236.28
  6. Step 6: Final answer
    x = 221,996,019.83

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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.