Home / 11,693,243.96-16,136,741.40-6,536,822.84

Finding the Fourth Proportional to 11,693,243.96, 16,136,741.40 and 6,536,822.84

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Solution

The fourth proportional to 11,693,243.96, 16,136,741.40 and 6,536,822.84 is: 9,020,851.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,693,243.96 : 16,136,741.40 = 6,536,822.84 : x
  2. Step 2: Convert to fraction form
    11,693,243.96/16,136,741.40 = 6,536,822.84/x
  3. Step 3: Cross multiply
    11,693,243.96x = 16,136,741.40 × 6,536,822.84
  4. Step 4: Simplify right side
    11,693,243.96x = 105,483,019,746,693.58
  5. Step 5: Solve for x
    x = 105,483,019,746,693.58/11,693,243.96
  6. Step 6: Final answer
    x = 9,020,851.71

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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.