Home / 40,038,295.12-60,035,834.34-18,166,739.27

Finding the Fourth Proportional to 40,038,295.12, 60,035,834.34 and 18,166,739.27

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Solution

The fourth proportional to 40,038,295.12, 60,035,834.34 and 18,166,739.27 is: 27,240,304.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,038,295.12 : 60,035,834.34 = 18,166,739.27 : x
  2. Step 2: Convert to fraction form
    40,038,295.12/60,035,834.34 = 18,166,739.27/x
  3. Step 3: Cross multiply
    40,038,295.12x = 60,035,834.34 × 18,166,739.27
  4. Step 4: Simplify right side
    40,038,295.12x = 1,090,655,349,311,692.62
  5. Step 5: Solve for x
    x = 1,090,655,349,311,692.62/40,038,295.12
  6. Step 6: Final answer
    x = 27,240,304.46

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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.