Home / 17,449,899.19-24,074,627.70-10,103,722.45

Finding the Fourth Proportional to 17,449,899.19, 24,074,627.70 and 10,103,722.45

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Solution

The fourth proportional to 17,449,899.19, 24,074,627.70 and 10,103,722.45 is: 13,939,527.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,449,899.19 : 24,074,627.70 = 10,103,722.45 : x
  2. Step 2: Convert to fraction form
    17,449,899.19/24,074,627.70 = 10,103,722.45/x
  3. Step 3: Cross multiply
    17,449,899.19x = 24,074,627.70 × 10,103,722.45
  4. Step 4: Simplify right side
    17,449,899.19x = 243,243,356,367,881.84
  5. Step 5: Solve for x
    x = 243,243,356,367,881.84/17,449,899.19
  6. Step 6: Final answer
    x = 13,939,527.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.