Home / 11,075,166.54-15,283,730.52-6,113,609.28

Finding the Fourth Proportional to 11,075,166.54, 15,283,730.52 and 6,113,609.28

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Solution

The fourth proportional to 11,075,166.54, 15,283,730.52 and 6,113,609.28 is: 8,436,781.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,166.54 : 15,283,730.52 = 6,113,609.28 : x
  2. Step 2: Convert to fraction form
    11,075,166.54/15,283,730.52 = 6,113,609.28/x
  3. Step 3: Cross multiply
    11,075,166.54x = 15,283,730.52 × 6,113,609.28
  4. Step 4: Simplify right side
    11,075,166.54x = 93,438,756,740,091.23
  5. Step 5: Solve for x
    x = 93,438,756,740,091.23/11,075,166.54
  6. Step 6: Final answer
    x = 8,436,781.19

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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.