Home / 51,064,840.34-76,589,038.41-14,664,951.57

Finding the Fourth Proportional to 51,064,840.34, 76,589,038.41 and 14,664,951.57

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Solution

The fourth proportional to 51,064,840.34, 76,589,038.41 and 14,664,951.57 is: 21,995,066.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,064,840.34 : 76,589,038.41 = 14,664,951.57 : x
  2. Step 2: Convert to fraction form
    51,064,840.34/76,589,038.41 = 14,664,951.57/x
  3. Step 3: Cross multiply
    51,064,840.34x = 76,589,038.41 × 14,664,951.57
  4. Step 4: Simplify right side
    51,064,840.34x = 1,123,174,539,075,519.75
  5. Step 5: Solve for x
    x = 1,123,174,539,075,519.75/51,064,840.34
  6. Step 6: Final answer
    x = 21,995,066.11

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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.