Home / 40,365,237.24-60,553,847.22-13,062,378.36

Finding the Fourth Proportional to 40,365,237.24, 60,553,847.22 and 13,062,378.36

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Solution

The fourth proportional to 40,365,237.24, 60,553,847.22 and 13,062,378.36 is: 19,595,506.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,365,237.24 : 60,553,847.22 = 13,062,378.36 : x
  2. Step 2: Convert to fraction form
    40,365,237.24/60,553,847.22 = 13,062,378.36/x
  3. Step 3: Cross multiply
    40,365,237.24x = 60,553,847.22 × 13,062,378.36
  4. Step 4: Simplify right side
    40,365,237.24x = 790,977,263,541,274.12
  5. Step 5: Solve for x
    x = 790,977,263,541,274.12/40,365,237.24
  6. Step 6: Final answer
    x = 19,595,506.37

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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.