Home / 46,422,582.48-64,043,289.64-28,988,660.56

Finding the Fourth Proportional to 46,422,582.48, 64,043,289.64 and 28,988,660.56

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Solution

The fourth proportional to 46,422,582.48, 64,043,289.64 and 28,988,660.56 is: 39,991,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,422,582.48 : 64,043,289.64 = 28,988,660.56 : x
  2. Step 2: Convert to fraction form
    46,422,582.48/64,043,289.64 = 28,988,660.56/x
  3. Step 3: Cross multiply
    46,422,582.48x = 64,043,289.64 × 28,988,660.56
  4. Step 4: Simplify right side
    46,422,582.48x = 1,856,529,184,519,724.50
  5. Step 5: Solve for x
    x = 1,856,529,184,519,724.50/46,422,582.48
  6. Step 6: Final answer
    x = 39,991,941.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.