Home / 34,159,464.26-51,240,175.06-13,409,038.78

Finding the Fourth Proportional to 34,159,464.26, 51,240,175.06 and 13,409,038.78

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Solution

The fourth proportional to 34,159,464.26, 51,240,175.06 and 13,409,038.78 is: 20,113,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,159,464.26 : 51,240,175.06 = 13,409,038.78 : x
  2. Step 2: Convert to fraction form
    34,159,464.26/51,240,175.06 = 13,409,038.78/x
  3. Step 3: Cross multiply
    34,159,464.26x = 51,240,175.06 × 13,409,038.78
  4. Step 4: Simplify right side
    34,159,464.26x = 687,081,494,473,528.88
  5. Step 5: Solve for x
    x = 687,081,494,473,528.88/34,159,464.26
  6. Step 6: Final answer
    x = 20,113,942.34

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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.