Home / 44,385,873,173.01-66,578,808,472.83-20,475,303,512.04

Finding the Fourth Proportional to 44,385,873,173.01, 66,578,808,472.83 and 20,475,303,512.04

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Solution

The fourth proportional to 44,385,873,173.01, 66,578,808,472.83 and 20,475,303,512.04 is: 30,712,954,674.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,385,873,173.01 : 66,578,808,472.83 = 20,475,303,512.04 : x
  2. Step 2: Convert to fraction form
    44,385,873,173.01/66,578,808,472.83 = 20,475,303,512.04/x
  3. Step 3: Cross multiply
    44,385,873,173.01x = 66,578,808,472.83 × 20,475,303,512.04
  4. Step 4: Simplify right side
    44,385,873,173.01x = 1,363,221,310,951,174,701,056
  5. Step 5: Solve for x
    x = 1,363,221,310,951,174,701,056/44,385,873,173.01
  6. Step 6: Final answer
    x = 30,712,954,674.51

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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.