Home / 11,091,065.48-16,634,083.16-5,021,790.56

Finding the Fourth Proportional to 11,091,065.48, 16,634,083.16 and 5,021,790.56

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Solution

The fourth proportional to 11,091,065.48, 16,634,083.16 and 5,021,790.56 is: 7,531,547.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,065.48 : 16,634,083.16 = 5,021,790.56 : x
  2. Step 2: Convert to fraction form
    11,091,065.48/16,634,083.16 = 5,021,790.56/x
  3. Step 3: Cross multiply
    11,091,065.48x = 16,634,083.16 × 5,021,790.56
  4. Step 4: Simplify right side
    11,091,065.48x = 83,532,881,787,142.97
  5. Step 5: Solve for x
    x = 83,532,881,787,142.97/11,091,065.48
  6. Step 6: Final answer
    x = 7,531,547.08

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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.