Home / 2,031,633,833.58-3,047,302,774.31-911,504,345.67

Finding the Fourth Proportional to 2,031,633,833.58, 3,047,302,774.31 and 911,504,345.67

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Solution

The fourth proportional to 2,031,633,833.58, 3,047,302,774.31 and 911,504,345.67 is: 1,367,190,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,633,833.58 : 3,047,302,774.31 = 911,504,345.67 : x
  2. Step 2: Convert to fraction form
    2,031,633,833.58/3,047,302,774.31 = 911,504,345.67/x
  3. Step 3: Cross multiply
    2,031,633,833.58x = 3,047,302,774.31 × 911,504,345.67
  4. Step 4: Simplify right side
    2,031,633,833.58x = 2,777,629,721,351,254,528
  5. Step 5: Solve for x
    x = 2,777,629,721,351,254,528/2,031,633,833.58
  6. Step 6: Final answer
    x = 1,367,190,128.18

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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.