Home / 18,241,099,368.28-27,365,774,926.32-9,846,824,838.49

Finding the Fourth Proportional to 18,241,099,368.28, 27,365,774,926.32 and 9,846,824,838.49

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Solution

The fourth proportional to 18,241,099,368.28, 27,365,774,926.32 and 9,846,824,838.49 is: 14,772,464,467.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,241,099,368.28 : 27,365,774,926.32 = 9,846,824,838.49 : x
  2. Step 2: Convert to fraction form
    18,241,099,368.28/27,365,774,926.32 = 9,846,824,838.49/x
  3. Step 3: Cross multiply
    18,241,099,368.28x = 27,365,774,926.32 × 9,846,824,838.49
  4. Step 4: Simplify right side
    18,241,099,368.28x = 269,465,992,269,014,630,400
  5. Step 5: Solve for x
    x = 269,465,992,269,014,630,400/18,241,099,368.28
  6. Step 6: Final answer
    x = 14,772,464,467.66

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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.