Home / 33,439,783,409.12-50,164,387,015.43-10,742,526,740.28

Finding the Fourth Proportional to 33,439,783,409.12, 50,164,387,015.43 and 10,742,526,740.28

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Solution

The fourth proportional to 33,439,783,409.12, 50,164,387,015.43 and 10,742,526,740.28 is: 16,115,303,808.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,439,783,409.12 : 50,164,387,015.43 = 10,742,526,740.28 : x
  2. Step 2: Convert to fraction form
    33,439,783,409.12/50,164,387,015.43 = 10,742,526,740.28/x
  3. Step 3: Cross multiply
    33,439,783,409.12x = 50,164,387,015.43 × 10,742,526,740.28
  4. Step 4: Simplify right side
    33,439,783,409.12x = 538,892,268,923,011,661,824
  5. Step 5: Solve for x
    x = 538,892,268,923,011,661,824/33,439,783,409.12
  6. Step 6: Final answer
    x = 16,115,303,808.34

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Double scale
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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.