Home / 22,574,708.61-31,152,568.01-13,282,880.52

Finding the Fourth Proportional to 22,574,708.61, 31,152,568.01 and 13,282,880.52

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Solution

The fourth proportional to 22,574,708.61, 31,152,568.01 and 13,282,880.52 is: 18,330,063.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,574,708.61 : 31,152,568.01 = 13,282,880.52 : x
  2. Step 2: Convert to fraction form
    22,574,708.61/31,152,568.01 = 13,282,880.52/x
  3. Step 3: Cross multiply
    22,574,708.61x = 31,152,568.01 × 13,282,880.52
  4. Step 4: Simplify right side
    22,574,708.61x = 413,795,838,701,589.75
  5. Step 5: Solve for x
    x = 413,795,838,701,589.75/22,574,708.61
  6. Step 6: Final answer
    x = 18,330,063.34

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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.