Home / 176,883,102,457.80-265,324,653,686.70-145,476,214,816.20

Finding the Fourth Proportional to 176,883,102,457.80, 265,324,653,686.70 and 145,476,214,816.20

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Solution

The fourth proportional to 176,883,102,457.80, 265,324,653,686.70 and 145,476,214,816.20 is: 218,214,322,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883,102,457.80 : 265,324,653,686.70 = 145,476,214,816.20 : x
  2. Step 2: Convert to fraction form
    176,883,102,457.80/265,324,653,686.70 = 145,476,214,816.20/x
  3. Step 3: Cross multiply
    176,883,102,457.80x = 265,324,653,686.70 × 145,476,214,816.20
  4. Step 4: Simplify right side
    176,883,102,457.80x = 38,598,426,315,760,246,718,464
  5. Step 5: Solve for x
    x = 38,598,426,315,760,246,718,464/176,883,102,457.80
  6. Step 6: Final answer
    x = 218,214,322,224.30

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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.