Home / 150,398,928,264.02-225,550,529,786.09-49,651,037,219.21

Finding the Fourth Proportional to 150,398,928,264.02, 225,550,529,786.09 and 49,651,037,219.21

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Solution

The fourth proportional to 150,398,928,264.02, 225,550,529,786.09 and 49,651,037,219.21 is: 74,460,754,996.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,398,928,264.02 : 225,550,529,786.09 = 49,651,037,219.21 : x
  2. Step 2: Convert to fraction form
    150,398,928,264.02/225,550,529,786.09 = 49,651,037,219.21/x
  3. Step 3: Cross multiply
    150,398,928,264.02x = 225,550,529,786.09 × 49,651,037,219.21
  4. Step 4: Simplify right side
    150,398,928,264.02x = 11,198,817,749,221,687,427,072
  5. Step 5: Solve for x
    x = 11,198,817,749,221,687,427,072/150,398,928,264.02
  6. Step 6: Final answer
    x = 74,460,754,996.62

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1.5x scale

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.