Home / 8,752,862.37-13,130,995.32-3,361,116.41

Finding the Fourth Proportional to 8,752,862.37, 13,130,995.32 and 3,361,116.41

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Solution

The fourth proportional to 8,752,862.37, 13,130,995.32 and 3,361,116.41 is: 5,042,328.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,862.37 : 13,130,995.32 = 3,361,116.41 : x
  2. Step 2: Convert to fraction form
    8,752,862.37/13,130,995.32 = 3,361,116.41/x
  3. Step 3: Cross multiply
    8,752,862.37x = 13,130,995.32 × 3,361,116.41
  4. Step 4: Simplify right side
    8,752,862.37x = 44,134,803,833,271.46
  5. Step 5: Solve for x
    x = 44,134,803,833,271.46/8,752,862.37
  6. Step 6: Final answer
    x = 5,042,328.09

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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.