Home / 11,641,403.16-16,065,633.42-6,484,768.20

Finding the Fourth Proportional to 11,641,403.16, 16,065,633.42 and 6,484,768.20

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Solution

The fourth proportional to 11,641,403.16, 16,065,633.42 and 6,484,768.20 is: 8,949,257.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,403.16 : 16,065,633.42 = 6,484,768.20 : x
  2. Step 2: Convert to fraction form
    11,641,403.16/16,065,633.42 = 6,484,768.20/x
  3. Step 3: Cross multiply
    11,641,403.16x = 16,065,633.42 × 6,484,768.20
  4. Step 4: Simplify right side
    11,641,403.16x = 104,181,908,714,873.25
  5. Step 5: Solve for x
    x = 104,181,908,714,873.25/11,641,403.16
  6. Step 6: Final answer
    x = 8,949,257.00

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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.