Home / 3,005,213,359,678.20-4,146,966,839,059-1,686,570,839,690.20

Finding the Fourth Proportional to 3,005,213,359,678.20, 4,146,966,839,059 and 1,686,570,839,690.20

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Solution

The fourth proportional to 3,005,213,359,678.20, 4,146,966,839,059 and 1,686,570,839,690.20 is: 2,327,340,027,753.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,213,359,678.20 : 4,146,966,839,059 = 1,686,570,839,690.20 : x
  2. Step 2: Convert to fraction form
    3,005,213,359,678.20/4,146,966,839,059 = 1,686,570,839,690.20/x
  3. Step 3: Cross multiply
    3,005,213,359,678.20x = 4,146,966,839,059 × 1,686,570,839,690.20
  4. Step 4: Simplify right side
    3,005,213,359,678.20x = 6,994,153,343,919,151,992,799,232
  5. Step 5: Solve for x
    x = 6,994,153,343,919,151,992,799,232/3,005,213,359,678.20
  6. Step 6: Final answer
    x = 2,327,340,027,753.67

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Double scale
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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.