Home / 11,156,387.04-16,735,746.96-3,968,583.12

Finding the Fourth Proportional to 11,156,387.04, 16,735,746.96 and 3,968,583.12

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Solution

The fourth proportional to 11,156,387.04, 16,735,746.96 and 3,968,583.12 is: 5,953,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156,387.04 : 16,735,746.96 = 3,968,583.12 : x
  2. Step 2: Convert to fraction form
    11,156,387.04/16,735,746.96 = 3,968,583.12/x
  3. Step 3: Cross multiply
    11,156,387.04x = 16,735,746.96 × 3,968,583.12
  4. Step 4: Simplify right side
    11,156,387.04x = 66,417,202,886,047.32
  5. Step 5: Solve for x
    x = 66,417,202,886,047.32/11,156,387.04
  6. Step 6: Final answer
    x = 5,953,289.60

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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.