Home / 12,484,218.80-18,726,328.20-6,095,457.20

Finding the Fourth Proportional to 12,484,218.80, 18,726,328.20 and 6,095,457.20

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Solution

The fourth proportional to 12,484,218.80, 18,726,328.20 and 6,095,457.20 is: 9,143,185.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,484,218.80 : 18,726,328.20 = 6,095,457.20 : x
  2. Step 2: Convert to fraction form
    12,484,218.80/18,726,328.20 = 6,095,457.20/x
  3. Step 3: Cross multiply
    12,484,218.80x = 18,726,328.20 × 6,095,457.20
  4. Step 4: Simplify right side
    12,484,218.80x = 114,145,532,056,253.03
  5. Step 5: Solve for x
    x = 114,145,532,056,253.03/12,484,218.80
  6. Step 6: Final answer
    x = 9,143,185.80

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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.