Home / 25,714,281,809.67-38,571,552,731.67-8,026,476,806.67

Finding the Fourth Proportional to 25,714,281,809.67, 38,571,552,731.67 and 8,026,476,806.67

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Solution

The fourth proportional to 25,714,281,809.67, 38,571,552,731.67 and 8,026,476,806.67 is: 12,039,755,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,281,809.67 : 38,571,552,731.67 = 8,026,476,806.67 : x
  2. Step 2: Convert to fraction form
    25,714,281,809.67/38,571,552,731.67 = 8,026,476,806.67/x
  3. Step 3: Cross multiply
    25,714,281,809.67x = 38,571,552,731.67 × 8,026,476,806.67
  4. Step 4: Simplify right side
    25,714,281,809.67x = 309,593,673,397,998,125,056
  5. Step 5: Solve for x
    x = 309,593,673,397,998,125,056/25,714,281,809.67
  6. Step 6: Final answer
    x = 12,039,755,793.67

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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.