Home / 22,886,357.76-31,583,186.28-12,573,745.02

Finding the Fourth Proportional to 22,886,357.76, 31,583,186.28 and 12,573,745.02

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Solution

The fourth proportional to 22,886,357.76, 31,583,186.28 and 12,573,745.02 is: 17,351,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,886,357.76 : 31,583,186.28 = 12,573,745.02 : x
  2. Step 2: Convert to fraction form
    22,886,357.76/31,583,186.28 = 12,573,745.02/x
  3. Step 3: Cross multiply
    22,886,357.76x = 31,583,186.28 × 12,573,745.02
  4. Step 4: Simplify right side
    22,886,357.76x = 397,118,931,203,882.31
  5. Step 5: Solve for x
    x = 397,118,931,203,882.31/22,886,357.76
  6. Step 6: Final answer
    x = 17,351,775.03

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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.