Home / 44,483,132.40-66,762,023.40-21,783,433.20

Finding the Fourth Proportional to 44,483,132.40, 66,762,023.40 and 21,783,433.20

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Solution

The fourth proportional to 44,483,132.40, 66,762,023.40 and 21,783,433.20 is: 32,693,427.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,483,132.40 : 66,762,023.40 = 21,783,433.20 : x
  2. Step 2: Convert to fraction form
    44,483,132.40/66,762,023.40 = 21,783,433.20/x
  3. Step 3: Cross multiply
    44,483,132.40x = 66,762,023.40 × 21,783,433.20
  4. Step 4: Simplify right side
    44,483,132.40x = 1,454,306,077,030,736.75
  5. Step 5: Solve for x
    x = 1,454,306,077,030,736.75/44,483,132.40
  6. Step 6: Final answer
    x = 32,693,427.79

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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.