Home / 14,570,577.95-21,855,566.75-4,855,896.41

Finding the Fourth Proportional to 14,570,577.95, 21,855,566.75 and 4,855,896.41

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Solution

The fourth proportional to 14,570,577.95, 21,855,566.75 and 4,855,896.41 is: 7,283,744.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,570,577.95 : 21,855,566.75 = 4,855,896.41 : x
  2. Step 2: Convert to fraction form
    14,570,577.95/21,855,566.75 = 4,855,896.41/x
  3. Step 3: Cross multiply
    14,570,577.95x = 21,855,566.75 × 4,855,896.41
  4. Step 4: Simplify right side
    14,570,577.95x = 106,128,368,119,840.38
  5. Step 5: Solve for x
    x = 106,128,368,119,840.38/14,570,577.95
  6. Step 6: Final answer
    x = 7,283,744.58

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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.