Home / 9,873,119.34-13,624,201.35-5,743,800.90

Finding the Fourth Proportional to 9,873,119.34, 13,624,201.35 and 5,743,800.90

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Solution

The fourth proportional to 9,873,119.34, 13,624,201.35 and 5,743,800.90 is: 7,926,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,119.34 : 13,624,201.35 = 5,743,800.90 : x
  2. Step 2: Convert to fraction form
    9,873,119.34/13,624,201.35 = 5,743,800.90/x
  3. Step 3: Cross multiply
    9,873,119.34x = 13,624,201.35 × 5,743,800.90
  4. Step 4: Simplify right side
    9,873,119.34x = 78,254,699,975,911.22
  5. Step 5: Solve for x
    x = 78,254,699,975,911.22/9,873,119.34
  6. Step 6: Final answer
    x = 7,926,036.07

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1.5x scale

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.