Home / 47,220,697.29-70,780,588.34-33,716,584.65

Finding the Fourth Proportional to 47,220,697.29, 70,780,588.34 and 33,716,584.65

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Solution

The fourth proportional to 47,220,697.29, 70,780,588.34 and 33,716,584.65 is: 50,538,849.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,220,697.29 : 70,780,588.34 = 33,716,584.65 : x
  2. Step 2: Convert to fraction form
    47,220,697.29/70,780,588.34 = 33,716,584.65/x
  3. Step 3: Cross multiply
    47,220,697.29x = 70,780,588.34 × 33,716,584.65
  4. Step 4: Simplify right side
    47,220,697.29x = 2,386,479,698,173,829.50
  5. Step 5: Solve for x
    x = 2,386,479,698,173,829.50/47,220,697.29
  6. Step 6: Final answer
    x = 50,538,849.17

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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.