Home / 27,571,188.70-41,356,783.05-7,376,430.70

Finding the Fourth Proportional to 27,571,188.70, 41,356,783.05 and 7,376,430.70

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Solution

The fourth proportional to 27,571,188.70, 41,356,783.05 and 7,376,430.70 is: 11,064,646.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571,188.70 : 41,356,783.05 = 7,376,430.70 : x
  2. Step 2: Convert to fraction form
    27,571,188.70/41,356,783.05 = 7,376,430.70/x
  3. Step 3: Cross multiply
    27,571,188.70x = 41,356,783.05 × 7,376,430.70
  4. Step 4: Simplify right side
    27,571,188.70x = 305,065,444,143,259.62
  5. Step 5: Solve for x
    x = 305,065,444,143,259.62/27,571,188.70
  6. Step 6: Final answer
    x = 11,064,646.05

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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.