Home / 26,852,810.60-40,279,215.90-8,901,914.60

Finding the Fourth Proportional to 26,852,810.60, 40,279,215.90 and 8,901,914.60

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Solution

The fourth proportional to 26,852,810.60, 40,279,215.90 and 8,901,914.60 is: 13,352,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852,810.60 : 40,279,215.90 = 8,901,914.60 : x
  2. Step 2: Convert to fraction form
    26,852,810.60/40,279,215.90 = 8,901,914.60/x
  3. Step 3: Cross multiply
    26,852,810.60x = 40,279,215.90 × 8,901,914.60
  4. Step 4: Simplify right side
    26,852,810.60x = 358,562,140,096,762.12
  5. Step 5: Solve for x
    x = 358,562,140,096,762.12/26,852,810.60
  6. Step 6: Final answer
    x = 13,352,871.90

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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.