Home / 33,216,830.40-49,825,245.60-32,470,334.40

Finding the Fourth Proportional to 33,216,830.40, 49,825,245.60 and 32,470,334.40

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Solution

The fourth proportional to 33,216,830.40, 49,825,245.60 and 32,470,334.40 is: 48,705,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,830.40 : 49,825,245.60 = 32,470,334.40 : x
  2. Step 2: Convert to fraction form
    33,216,830.40/49,825,245.60 = 32,470,334.40/x
  3. Step 3: Cross multiply
    33,216,830.40x = 49,825,245.60 × 32,470,334.40
  4. Step 4: Simplify right side
    33,216,830.40x = 1,617,842,386,194,128.50
  5. Step 5: Solve for x
    x = 1,617,842,386,194,128.50/33,216,830.40
  6. Step 6: Final answer
    x = 48,705,501.60

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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.