Home / 13,483,977.04-20,226,342.41-4,386,074.67

Finding the Fourth Proportional to 13,483,977.04, 20,226,342.41 and 4,386,074.67

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Solution

The fourth proportional to 13,483,977.04, 20,226,342.41 and 4,386,074.67 is: 6,579,234.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,483,977.04 : 20,226,342.41 = 4,386,074.67 : x
  2. Step 2: Convert to fraction form
    13,483,977.04/20,226,342.41 = 4,386,074.67/x
  3. Step 3: Cross multiply
    13,483,977.04x = 20,226,342.41 × 4,386,074.67
  4. Step 4: Simplify right side
    13,483,977.04x = 88,714,248,093,431.52
  5. Step 5: Solve for x
    x = 88,714,248,093,431.52/13,483,977.04
  6. Step 6: Final answer
    x = 6,579,234.59

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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.