Home / 39,362,439.01-59,043,447.76-10,216,256.69

Finding the Fourth Proportional to 39,362,439.01, 59,043,447.76 and 10,216,256.69

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Solution

The fourth proportional to 39,362,439.01, 59,043,447.76 and 10,216,256.69 is: 15,324,330.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,439.01 : 59,043,447.76 = 10,216,256.69 : x
  2. Step 2: Convert to fraction form
    39,362,439.01/59,043,447.76 = 10,216,256.69/x
  3. Step 3: Cross multiply
    39,362,439.01x = 59,043,447.76 × 10,216,256.69
  4. Step 4: Simplify right side
    39,362,439.01x = 603,203,018,110,421.62
  5. Step 5: Solve for x
    x = 603,203,018,110,421.62/39,362,439.01
  6. Step 6: Final answer
    x = 15,324,330.33

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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.