Home / 11,075,030.17-15,283,544.40-6,113,474.29

Finding the Fourth Proportional to 11,075,030.17, 15,283,544.40 and 6,113,474.29

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Solution

The fourth proportional to 11,075,030.17, 15,283,544.40 and 6,113,474.29 is: 8,436,596.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,030.17 : 15,283,544.40 = 6,113,474.29 : x
  2. Step 2: Convert to fraction form
    11,075,030.17/15,283,544.40 = 6,113,474.29/x
  3. Step 3: Cross multiply
    11,075,030.17x = 15,283,544.40 × 6,113,474.29
  4. Step 4: Simplify right side
    11,075,030.17x = 93,435,555,768,577.91
  5. Step 5: Solve for x
    x = 93,435,555,768,577.91/11,075,030.17
  6. Step 6: Final answer
    x = 8,436,596.05

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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.