Home / 14,880,598.72-22,321,980.65-6,236,021.95

Finding the Fourth Proportional to 14,880,598.72, 22,321,980.65 and 6,236,021.95

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Solution

The fourth proportional to 14,880,598.72, 22,321,980.65 and 6,236,021.95 is: 9,354,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,598.72 : 22,321,980.65 = 6,236,021.95 : x
  2. Step 2: Convert to fraction form
    14,880,598.72/22,321,980.65 = 6,236,021.95/x
  3. Step 3: Cross multiply
    14,880,598.72x = 22,321,980.65 × 6,236,021.95
  4. Step 4: Simplify right side
    14,880,598.72x = 139,200,361,260,660.36
  5. Step 5: Solve for x
    x = 139,200,361,260,660.36/14,880,598.72
  6. Step 6: Final answer
    x = 9,354,486.60

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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.