Home / 2,970,290,919-4,094,905,635.36-2,369,500,677.48

Finding the Fourth Proportional to 2,970,290,919, 4,094,905,635.36 and 2,369,500,677.48

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Solution

The fourth proportional to 2,970,290,919, 4,094,905,635.36 and 2,369,500,677.48 is: 3,266,643,551.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,290,919 : 4,094,905,635.36 = 2,369,500,677.48 : x
  2. Step 2: Convert to fraction form
    2,970,290,919/4,094,905,635.36 = 2,369,500,677.48/x
  3. Step 3: Cross multiply
    2,970,290,919x = 4,094,905,635.36 × 2,369,500,677.48
  4. Step 4: Simplify right side
    2,970,290,919x = 9,702,881,677,202,190,336
  5. Step 5: Solve for x
    x = 9,702,881,677,202,190,336/2,970,290,919
  6. Step 6: Final answer
    x = 3,266,643,551.69

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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.