Home / 8,066,541.80-12,095,147.10-3,018,362.60

Finding the Fourth Proportional to 8,066,541.80, 12,095,147.10 and 3,018,362.60

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Solution

The fourth proportional to 8,066,541.80, 12,095,147.10 and 3,018,362.60 is: 4,525,798.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,541.80 : 12,095,147.10 = 3,018,362.60 : x
  2. Step 2: Convert to fraction form
    8,066,541.80/12,095,147.10 = 3,018,362.60/x
  3. Step 3: Cross multiply
    8,066,541.80x = 12,095,147.10 × 3,018,362.60
  4. Step 4: Simplify right side
    8,066,541.80x = 36,507,539,648,138.46
  5. Step 5: Solve for x
    x = 36,507,539,648,138.46/8,066,541.80
  6. Step 6: Final answer
    x = 4,525,798.11

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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.