Home / 14,034,270.48-21,021,558.15-6,736,972.89

Finding the Fourth Proportional to 14,034,270.48, 21,021,558.15 and 6,736,972.89

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Solution

The fourth proportional to 14,034,270.48, 21,021,558.15 and 6,736,972.89 is: 10,091,131.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,270.48 : 21,021,558.15 = 6,736,972.89 : x
  2. Step 2: Convert to fraction form
    14,034,270.48/21,021,558.15 = 6,736,972.89/x
  3. Step 3: Cross multiply
    14,034,270.48x = 21,021,558.15 × 6,736,972.89
  4. Step 4: Simplify right side
    14,034,270.48x = 141,621,667,362,108.53
  5. Step 5: Solve for x
    x = 141,621,667,362,108.53/14,034,270.48
  6. Step 6: Final answer
    x = 10,091,131.39

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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.