Home / 49,928,057.20-74,892,085.80-24,355,903.60

Finding the Fourth Proportional to 49,928,057.20, 74,892,085.80 and 24,355,903.60

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Solution

The fourth proportional to 49,928,057.20, 74,892,085.80 and 24,355,903.60 is: 36,533,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,057.20 : 74,892,085.80 = 24,355,903.60 : x
  2. Step 2: Convert to fraction form
    49,928,057.20/74,892,085.80 = 24,355,903.60/x
  3. Step 3: Cross multiply
    49,928,057.20x = 74,892,085.80 × 24,355,903.60
  4. Step 4: Simplify right side
    49,928,057.20x = 1,824,064,422,147,729
  5. Step 5: Solve for x
    x = 1,824,064,422,147,729/49,928,057.20
  6. Step 6: Final answer
    x = 36,533,855.40

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1.5x scale

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.