Home / 51,554,867.64-77,315,761.26-17,003,501.70

Finding the Fourth Proportional to 51,554,867.64, 77,315,761.26 and 17,003,501.70

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Solution

The fourth proportional to 51,554,867.64, 77,315,761.26 and 17,003,501.70 is: 25,499,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,554,867.64 : 77,315,761.26 = 17,003,501.70 : x
  2. Step 2: Convert to fraction form
    51,554,867.64/77,315,761.26 = 17,003,501.70/x
  3. Step 3: Cross multiply
    51,554,867.64x = 77,315,761.26 × 17,003,501.70
  4. Step 4: Simplify right side
    51,554,867.64x = 1,314,638,678,021,204.25
  5. Step 5: Solve for x
    x = 1,314,638,678,021,204.25/51,554,867.64
  6. Step 6: Final answer
    x = 25,499,797.37

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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.