Home / 150,398,928,265.52-225,550,529,788.34-49,651,037,220.72

Finding the Fourth Proportional to 150,398,928,265.52, 225,550,529,788.34 and 49,651,037,220.72

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Solution

The fourth proportional to 150,398,928,265.52, 225,550,529,788.34 and 49,651,037,220.72 is: 74,460,754,998.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,398,928,265.52 : 225,550,529,788.34 = 49,651,037,220.72 : x
  2. Step 2: Convert to fraction form
    150,398,928,265.52/225,550,529,788.34 = 49,651,037,220.72/x
  3. Step 3: Cross multiply
    150,398,928,265.52x = 225,550,529,788.34 × 49,651,037,220.72
  4. Step 4: Simplify right side
    150,398,928,265.52x = 11,198,817,749,673,984,393,216
  5. Step 5: Solve for x
    x = 11,198,817,749,673,984,393,216/150,398,928,265.52
  6. Step 6: Final answer
    x = 74,460,754,998.89

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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.