Home / 51,370,411.48-77,047,414.75-14,970,287.44

Finding the Fourth Proportional to 51,370,411.48, 77,047,414.75 and 14,970,287.44

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Solution

The fourth proportional to 51,370,411.48, 77,047,414.75 and 14,970,287.44 is: 22,453,040.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,370,411.48 : 77,047,414.75 = 14,970,287.44 : x
  2. Step 2: Convert to fraction form
    51,370,411.48/77,047,414.75 = 14,970,287.44/x
  3. Step 3: Cross multiply
    51,370,411.48x = 77,047,414.75 × 14,970,287.44
  4. Step 4: Simplify right side
    51,370,411.48x = 1,153,421,945,086,351.50
  5. Step 5: Solve for x
    x = 1,153,421,945,086,351.50/51,370,411.48
  6. Step 6: Final answer
    x = 22,453,040.81

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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.