Home / 9,028,286,606.78-13,537,065,031.40-3,432,633,290.36

Finding the Fourth Proportional to 9,028,286,606.78, 13,537,065,031.40 and 3,432,633,290.36

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Solution

The fourth proportional to 9,028,286,606.78, 13,537,065,031.40 and 3,432,633,290.36 is: 5,146,910,161.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,286,606.78 : 13,537,065,031.40 = 3,432,633,290.36 : x
  2. Step 2: Convert to fraction form
    9,028,286,606.78/13,537,065,031.40 = 3,432,633,290.36/x
  3. Step 3: Cross multiply
    9,028,286,606.78x = 13,537,065,031.40 × 3,432,633,290.36
  4. Step 4: Simplify right side
    9,028,286,606.78x = 46,467,780,080,551,878,656
  5. Step 5: Solve for x
    x = 46,467,780,080,551,878,656/9,028,286,606.78
  6. Step 6: Final answer
    x = 5,146,910,161.85

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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.