Home / 22,518,782.10-33,765,375.90-8,864,534.34

Finding the Fourth Proportional to 22,518,782.10, 33,765,375.90 and 8,864,534.34

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Solution

The fourth proportional to 22,518,782.10, 33,765,375.90 and 8,864,534.34 is: 13,291,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,518,782.10 : 33,765,375.90 = 8,864,534.34 : x
  2. Step 2: Convert to fraction form
    22,518,782.10/33,765,375.90 = 8,864,534.34/x
  3. Step 3: Cross multiply
    22,518,782.10x = 33,765,375.90 × 8,864,534.34
  4. Step 4: Simplify right side
    22,518,782.10x = 299,314,334,168,558.38
  5. Step 5: Solve for x
    x = 299,314,334,168,558.38/22,518,782.10
  6. Step 6: Final answer
    x = 13,291,763.86

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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.