Home / 9,129,980.16-13,674,784.32-6,244,508.16

Finding the Fourth Proportional to 9,129,980.16, 13,674,784.32 and 6,244,508.16

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Solution

The fourth proportional to 9,129,980.16, 13,674,784.32 and 6,244,508.16 is: 9,352,955.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,129,980.16 : 13,674,784.32 = 6,244,508.16 : x
  2. Step 2: Convert to fraction form
    9,129,980.16/13,674,784.32 = 6,244,508.16/x
  3. Step 3: Cross multiply
    9,129,980.16x = 13,674,784.32 × 6,244,508.16
  4. Step 4: Simplify right side
    9,129,980.16x = 85,392,302,272,480.06
  5. Step 5: Solve for x
    x = 85,392,302,272,480.06/9,129,980.16
  6. Step 6: Final answer
    x = 9,352,955.95

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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.