Home / 25,342,288.59-34,973,095.86-14,328,801.72

Finding the Fourth Proportional to 25,342,288.59, 34,973,095.86 and 14,328,801.72

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Solution

The fourth proportional to 25,342,288.59, 34,973,095.86 and 14,328,801.72 is: 19,774,163.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,288.59 : 34,973,095.86 = 14,328,801.72 : x
  2. Step 2: Convert to fraction form
    25,342,288.59/34,973,095.86 = 14,328,801.72/x
  3. Step 3: Cross multiply
    25,342,288.59x = 34,973,095.86 × 14,328,801.72
  4. Step 4: Simplify right side
    25,342,288.59x = 501,122,556,112,492.88
  5. Step 5: Solve for x
    x = 501,122,556,112,492.88/25,342,288.59
  6. Step 6: Final answer
    x = 19,774,163.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.