Home / 25,342,315.53-34,973,084.04-14,330,712.66

Finding the Fourth Proportional to 25,342,315.53, 34,973,084.04 and 14,330,712.66

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Solution

The fourth proportional to 25,342,315.53, 34,973,084.04 and 14,330,712.66 is: 19,776,772.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,342,315.53 : 34,973,084.04 = 14,330,712.66 : x
  2. Step 2: Convert to fraction form
    25,342,315.53/34,973,084.04 = 14,330,712.66/x
  3. Step 3: Cross multiply
    25,342,315.53x = 34,973,084.04 × 14,330,712.66
  4. Step 4: Simplify right side
    25,342,315.53x = 501,189,218,211,271.94
  5. Step 5: Solve for x
    x = 501,189,218,211,271.94/25,342,315.53
  6. Step 6: Final answer
    x = 19,776,772.87

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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.