Home / 43,912,036.98-65,871,287.37-11,563,711.74

Finding the Fourth Proportional to 43,912,036.98, 65,871,287.37 and 11,563,711.74

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Solution

The fourth proportional to 43,912,036.98, 65,871,287.37 and 11,563,711.74 is: 17,346,418.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,912,036.98 : 65,871,287.37 = 11,563,711.74 : x
  2. Step 2: Convert to fraction form
    43,912,036.98/65,871,287.37 = 11,563,711.74/x
  3. Step 3: Cross multiply
    43,912,036.98x = 65,871,287.37 × 11,563,711.74
  4. Step 4: Simplify right side
    43,912,036.98x = 761,716,579,089,382.75
  5. Step 5: Solve for x
    x = 761,716,579,089,382.75/43,912,036.98
  6. Step 6: Final answer
    x = 17,346,418.69

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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.