Home / 13,685,512.85-20,535,345.74-6,014,540.18

Finding the Fourth Proportional to 13,685,512.85, 20,535,345.74 and 6,014,540.18

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Solution

The fourth proportional to 13,685,512.85, 20,535,345.74 and 6,014,540.18 is: 9,024,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,685,512.85 : 20,535,345.74 = 6,014,540.18 : x
  2. Step 2: Convert to fraction form
    13,685,512.85/20,535,345.74 = 6,014,540.18/x
  3. Step 3: Cross multiply
    13,685,512.85x = 20,535,345.74 × 6,014,540.18
  4. Step 4: Simplify right side
    13,685,512.85x = 123,510,662,095,964.77
  5. Step 5: Solve for x
    x = 123,510,662,095,964.77/13,685,512.85
  6. Step 6: Final answer
    x = 9,024,920.25

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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.