Home / 15,357,682.57-23,040,312.84-4,574,941.51

Finding the Fourth Proportional to 15,357,682.57, 23,040,312.84 and 4,574,941.51

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Solution

The fourth proportional to 15,357,682.57, 23,040,312.84 and 4,574,941.51 is: 6,863,540.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,357,682.57 : 23,040,312.84 = 4,574,941.51 : x
  2. Step 2: Convert to fraction form
    15,357,682.57/23,040,312.84 = 4,574,941.51/x
  3. Step 3: Cross multiply
    15,357,682.57x = 23,040,312.84 × 4,574,941.51
  4. Step 4: Simplify right side
    15,357,682.57x = 105,408,083,477,025.72
  5. Step 5: Solve for x
    x = 105,408,083,477,025.72/15,357,682.57
  6. Step 6: Final answer
    x = 6,863,540.97

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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.