Home / 48,650,480.40-72,975,720.60-16,291,628.40

Finding the Fourth Proportional to 48,650,480.40, 72,975,720.60 and 16,291,628.40

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Solution

The fourth proportional to 48,650,480.40, 72,975,720.60 and 16,291,628.40 is: 24,437,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,650,480.40 : 72,975,720.60 = 16,291,628.40 : x
  2. Step 2: Convert to fraction form
    48,650,480.40/72,975,720.60 = 16,291,628.40/x
  3. Step 3: Cross multiply
    48,650,480.40x = 72,975,720.60 × 16,291,628.40
  4. Step 4: Simplify right side
    48,650,480.40x = 1,188,893,322,237,425
  5. Step 5: Solve for x
    x = 1,188,893,322,237,425/48,650,480.40
  6. Step 6: Final answer
    x = 24,437,442.60

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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.