Home / 64,542,289.07-96,842,023.16-33,829,569.42

Finding the Fourth Proportional to 64,542,289.07, 96,842,023.16 and 33,829,569.42

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Solution

The fourth proportional to 64,542,289.07, 96,842,023.16 and 33,829,569.42 is: 50,759,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,289.07 : 96,842,023.16 = 33,829,569.42 : x
  2. Step 2: Convert to fraction form
    64,542,289.07/96,842,023.16 = 33,829,569.42/x
  3. Step 3: Cross multiply
    64,542,289.07x = 96,842,023.16 × 33,829,569.42
  4. Step 4: Simplify right side
    64,542,289.07x = 3,276,123,945,264,468
  5. Step 5: Solve for x
    x = 3,276,123,945,264,468/64,542,289.07
  6. Step 6: Final answer
    x = 50,759,339.23

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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.