Home / 14,075,619.84-21,113,060.40-4,491,583.20

Finding the Fourth Proportional to 14,075,619.84, 21,113,060.40 and 4,491,583.20

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Solution

The fourth proportional to 14,075,619.84, 21,113,060.40 and 4,491,583.20 is: 6,737,256.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,075,619.84 : 21,113,060.40 = 4,491,583.20 : x
  2. Step 2: Convert to fraction form
    14,075,619.84/21,113,060.40 = 4,491,583.20/x
  3. Step 3: Cross multiply
    14,075,619.84x = 21,113,060.40 × 4,491,583.20
  4. Step 4: Simplify right side
    14,075,619.84x = 94,831,067,393,225.28
  5. Step 5: Solve for x
    x = 94,831,067,393,225.28/14,075,619.84
  6. Step 6: Final answer
    x = 6,737,256.94

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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.