Home / 3,221,617,460,964-4,451,647,600,478.70-2,294,061,197,590.30

Finding the Fourth Proportional to 3,221,617,460,964, 4,451,647,600,478.70 and 2,294,061,197,590.30

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Solution

The fourth proportional to 3,221,617,460,964, 4,451,647,600,478.70 and 2,294,061,197,590.30 is: 3,169,945,578,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,617,460,964 : 4,451,647,600,478.70 = 2,294,061,197,590.30 : x
  2. Step 2: Convert to fraction form
    3,221,617,460,964/4,451,647,600,478.70 = 2,294,061,197,590.30/x
  3. Step 3: Cross multiply
    3,221,617,460,964x = 4,451,647,600,478.70 × 2,294,061,197,590.30
  4. Step 4: Simplify right side
    3,221,617,460,964x = 10,212,352,025,604,151,987,666,944
  5. Step 5: Solve for x
    x = 10,212,352,025,604,151,987,666,944/3,221,617,460,964
  6. Step 6: Final answer
    x = 3,169,945,578,376.75

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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.