Home / 9,388,054.08-12,944,541.60-8,707,809.60

Finding the Fourth Proportional to 9,388,054.08, 12,944,541.60 and 8,707,809.60

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Solution

The fourth proportional to 9,388,054.08, 12,944,541.60 and 8,707,809.60 is: 12,006,599.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,054.08 : 12,944,541.60 = 8,707,809.60 : x
  2. Step 2: Convert to fraction form
    9,388,054.08/12,944,541.60 = 8,707,809.60/x
  3. Step 3: Cross multiply
    9,388,054.08x = 12,944,541.60 × 8,707,809.60
  4. Step 4: Simplify right side
    9,388,054.08x = 112,718,603,612,079.36
  5. Step 5: Solve for x
    x = 112,718,603,612,079.36/9,388,054.08
  6. Step 6: Final answer
    x = 12,006,599.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.