Home / 25,111,014.47-37,668,348.54-10,523,291.16

Finding the Fourth Proportional to 25,111,014.47, 37,668,348.54 and 10,523,291.16

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Solution

The fourth proportional to 25,111,014.47, 37,668,348.54 and 10,523,291.16 is: 15,785,702.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,111,014.47 : 37,668,348.54 = 10,523,291.16 : x
  2. Step 2: Convert to fraction form
    25,111,014.47/37,668,348.54 = 10,523,291.16/x
  3. Step 3: Cross multiply
    25,111,014.47x = 37,668,348.54 × 10,523,291.16
  4. Step 4: Simplify right side
    25,111,014.47x = 396,394,999,202,780.88
  5. Step 5: Solve for x
    x = 396,394,999,202,780.88/25,111,014.47
  6. Step 6: Final answer
    x = 15,785,702.32

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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.