Home / 25,210,304.34-37,824,986.91-9,868,558.44

Finding the Fourth Proportional to 25,210,304.34, 37,824,986.91 and 9,868,558.44

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Solution

The fourth proportional to 25,210,304.34, 37,824,986.91 and 9,868,558.44 is: 14,806,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,304.34 : 37,824,986.91 = 9,868,558.44 : x
  2. Step 2: Convert to fraction form
    25,210,304.34/37,824,986.91 = 9,868,558.44/x
  3. Step 3: Cross multiply
    25,210,304.34x = 37,824,986.91 × 9,868,558.44
  4. Step 4: Simplify right side
    25,210,304.34x = 373,278,093,813,569.94
  5. Step 5: Solve for x
    x = 373,278,093,813,569.94/25,210,304.34
  6. Step 6: Final answer
    x = 14,806,568.33

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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.