Home / 221,664,822,697.56-332,463,638,763.02-60,328,801,722.50

Finding the Fourth Proportional to 221,664,822,697.56, 332,463,638,763.02 and 60,328,801,722.50

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Solution

The fourth proportional to 221,664,822,697.56, 332,463,638,763.02 and 60,328,801,722.50 is: 90,484,059,215.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,664,822,697.56 : 332,463,638,763.02 = 60,328,801,722.50 : x
  2. Step 2: Convert to fraction form
    221,664,822,697.56/332,463,638,763.02 = 60,328,801,722.50/x
  3. Step 3: Cross multiply
    221,664,822,697.56x = 332,463,638,763.02 × 60,328,801,722.50
  4. Step 4: Simplify right side
    221,664,822,697.56x = 20,057,132,942,875,099,660,288
  5. Step 5: Solve for x
    x = 20,057,132,942,875,099,660,288/221,664,822,697.56
  6. Step 6: Final answer
    x = 90,484,059,215.12

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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.