Home / 13,718,390.58-20,575,582.47-4,000,392.30

Finding the Fourth Proportional to 13,718,390.58, 20,575,582.47 and 4,000,392.30

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Solution

The fourth proportional to 13,718,390.58, 20,575,582.47 and 4,000,392.30 is: 6,000,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,390.58 : 20,575,582.47 = 4,000,392.30 : x
  2. Step 2: Convert to fraction form
    13,718,390.58/20,575,582.47 = 4,000,392.30/x
  3. Step 3: Cross multiply
    13,718,390.58x = 20,575,582.47 × 4,000,392.30
  4. Step 4: Simplify right side
    13,718,390.58x = 82,310,401,681,002.97
  5. Step 5: Solve for x
    x = 82,310,401,681,002.97/13,718,390.58
  6. Step 6: Final answer
    x = 6,000,004.24

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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.