Home / 10,095,484.69-13,931,696.14-5,511,806.05

Finding the Fourth Proportional to 10,095,484.69, 13,931,696.14 and 5,511,806.05

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Solution

The fourth proportional to 10,095,484.69, 13,931,696.14 and 5,511,806.05 is: 7,606,252.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,484.69 : 13,931,696.14 = 5,511,806.05 : x
  2. Step 2: Convert to fraction form
    10,095,484.69/13,931,696.14 = 5,511,806.05/x
  3. Step 3: Cross multiply
    10,095,484.69x = 13,931,696.14 × 5,511,806.05
  4. Step 4: Simplify right side
    10,095,484.69x = 76,788,806,987,775.64
  5. Step 5: Solve for x
    x = 76,788,806,987,775.64/10,095,484.69
  6. Step 6: Final answer
    x = 7,606,252.64

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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.