Home / 11,641,376.16-16,065,596.16-6,484,741.20

Finding the Fourth Proportional to 11,641,376.16, 16,065,596.16 and 6,484,741.20

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Solution

The fourth proportional to 11,641,376.16, 16,065,596.16 and 6,484,741.20 is: 8,949,219.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,376.16 : 16,065,596.16 = 6,484,741.20 : x
  2. Step 2: Convert to fraction form
    11,641,376.16/16,065,596.16 = 6,484,741.20/x
  3. Step 3: Cross multiply
    11,641,376.16x = 16,065,596.16 × 6,484,741.20
  4. Step 4: Simplify right side
    11,641,376.16x = 104,181,233,321,313.80
  5. Step 5: Solve for x
    x = 104,181,233,321,313.80/11,641,376.16
  6. Step 6: Final answer
    x = 8,949,219.74

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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.