Home / 10,368,266.58-15,555,024.27-3,180,166.20

Finding the Fourth Proportional to 10,368,266.58, 15,555,024.27 and 3,180,166.20

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Solution

The fourth proportional to 10,368,266.58, 15,555,024.27 and 3,180,166.20 is: 4,771,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,266.58 : 15,555,024.27 = 3,180,166.20 : x
  2. Step 2: Convert to fraction form
    10,368,266.58/15,555,024.27 = 3,180,166.20/x
  3. Step 3: Cross multiply
    10,368,266.58x = 15,555,024.27 × 3,180,166.20
  4. Step 4: Simplify right side
    10,368,266.58x = 49,467,562,423,633.67
  5. Step 5: Solve for x
    x = 49,467,562,423,633.67/10,368,266.58
  6. Step 6: Final answer
    x = 4,771,054.26

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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.