Home / 6,449,278,144,709-8,900,003,499,325.60-3,482,905,202,777.40

Finding the Fourth Proportional to 6,449,278,144,709, 8,900,003,499,325.60 and 3,482,905,202,777.40

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Solution

The fourth proportional to 6,449,278,144,709, 8,900,003,499,325.60 and 3,482,905,202,777.40 is: 4,806,408,996,015.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,278,144,709 : 8,900,003,499,325.60 = 3,482,905,202,777.40 : x
  2. Step 2: Convert to fraction form
    6,449,278,144,709/8,900,003,499,325.60 = 3,482,905,202,777.40/x
  3. Step 3: Cross multiply
    6,449,278,144,709x = 8,900,003,499,325.60 × 3,482,905,202,777.40
  4. Step 4: Simplify right side
    6,449,278,144,709x = 30,997,868,492,538,197,525,397,504
  5. Step 5: Solve for x
    x = 30,997,868,492,538,197,525,397,504/6,449,278,144,709
  6. Step 6: Final answer
    x = 4,806,408,996,015.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.