Home / 4,699,241,974.29-7,049,666,014.91-1,937,361,205.65

Finding the Fourth Proportional to 4,699,241,974.29, 7,049,666,014.91 and 1,937,361,205.65

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Solution

The fourth proportional to 4,699,241,974.29, 7,049,666,014.91 and 1,937,361,205.65 is: 2,906,372,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,241,974.29 : 7,049,666,014.91 = 1,937,361,205.65 : x
  2. Step 2: Convert to fraction form
    4,699,241,974.29/7,049,666,014.91 = 1,937,361,205.65/x
  3. Step 3: Cross multiply
    4,699,241,974.29x = 7,049,666,014.91 × 1,937,361,205.65
  4. Step 4: Simplify right side
    4,699,241,974.29x = 13,657,749,450,066,182,144
  5. Step 5: Solve for x
    x = 13,657,749,450,066,182,144/4,699,241,974.29
  6. Step 6: Final answer
    x = 2,906,372,884.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.