Home / 64,542,315.15-96,842,062.28-33,829,595.57

Finding the Fourth Proportional to 64,542,315.15, 96,842,062.28 and 33,829,595.57

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Solution

The fourth proportional to 64,542,315.15, 96,842,062.28 and 33,829,595.57 is: 50,759,378.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,542,315.15 : 96,842,062.28 = 33,829,595.57 : x
  2. Step 2: Convert to fraction form
    64,542,315.15/96,842,062.28 = 33,829,595.57/x
  3. Step 3: Cross multiply
    64,542,315.15x = 96,842,062.28 × 33,829,595.57
  4. Step 4: Simplify right side
    64,542,315.15x = 3,276,127,801,423,831
  5. Step 5: Solve for x
    x = 3,276,127,801,423,831/64,542,315.15
  6. Step 6: Final answer
    x = 50,759,378.46

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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.