Home / 1,946,783,208.35-2,686,525,807.51-1,099,992,349.93

Finding the Fourth Proportional to 1,946,783,208.35, 2,686,525,807.51 and 1,099,992,349.93

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Solution

The fourth proportional to 1,946,783,208.35, 2,686,525,807.51 and 1,099,992,349.93 is: 1,517,969,655.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,783,208.35 : 2,686,525,807.51 = 1,099,992,349.93 : x
  2. Step 2: Convert to fraction form
    1,946,783,208.35/2,686,525,807.51 = 1,099,992,349.93/x
  3. Step 3: Cross multiply
    1,946,783,208.35x = 2,686,525,807.51 × 1,099,992,349.93
  4. Step 4: Simplify right side
    1,946,783,208.35x = 2,955,157,836,150,516,224
  5. Step 5: Solve for x
    x = 2,955,157,836,150,516,224/1,946,783,208.35
  6. Step 6: Final answer
    x = 1,517,969,655.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.