Home / 9,880,191,991,395-13,634,995,656,945-5,490,707,440,096

Finding the Fourth Proportional to 9,880,191,991,395, 13,634,995,656,945 and 5,490,707,440,096

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Solution

The fourth proportional to 9,880,191,991,395, 13,634,995,656,945 and 5,490,707,440,096 is: 7,577,360,051,754.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,191,991,395 : 13,634,995,656,945 = 5,490,707,440,096 : x
  2. Step 2: Convert to fraction form
    9,880,191,991,395/13,634,995,656,945 = 5,490,707,440,096/x
  3. Step 3: Cross multiply
    9,880,191,991,395x = 13,634,995,656,945 × 5,490,707,440,096
  4. Step 4: Simplify right side
    9,880,191,991,395x = 74,865,772,099,264,560,205,135,872
  5. Step 5: Solve for x
    x = 74,865,772,099,264,560,205,135,872/9,880,191,991,395
  6. Step 6: Final answer
    x = 7,577,360,051,754.84

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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.