Home / 24,173,659.20-36,249,991.20-7,993,358.40

Finding the Fourth Proportional to 24,173,659.20, 36,249,991.20 and 7,993,358.40

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Solution

The fourth proportional to 24,173,659.20, 36,249,991.20 and 7,993,358.40 is: 11,986,566.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,173,659.20 : 36,249,991.20 = 7,993,358.40 : x
  2. Step 2: Convert to fraction form
    24,173,659.20/36,249,991.20 = 7,993,358.40/x
  3. Step 3: Cross multiply
    24,173,659.20x = 36,249,991.20 × 7,993,358.40
  4. Step 4: Simplify right side
    24,173,659.20x = 289,759,171,658,446.12
  5. Step 5: Solve for x
    x = 289,759,171,658,446.12/24,173,659.20
  6. Step 6: Final answer
    x = 11,986,566.42

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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.