Home / 47,316,805.81-71,000,214.80-33,572,588.70

Finding the Fourth Proportional to 47,316,805.81, 71,000,214.80 and 33,572,588.70

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Solution

The fourth proportional to 47,316,805.81, 71,000,214.80 and 33,572,588.70 is: 50,376,625.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,316,805.81 : 71,000,214.80 = 33,572,588.70 : x
  2. Step 2: Convert to fraction form
    47,316,805.81/71,000,214.80 = 33,572,588.70/x
  3. Step 3: Cross multiply
    47,316,805.81x = 71,000,214.80 × 33,572,588.70
  4. Step 4: Simplify right side
    47,316,805.81x = 2,383,661,009,190,440.50
  5. Step 5: Solve for x
    x = 2,383,661,009,190,440.50/47,316,805.81
  6. Step 6: Final answer
    x = 50,376,625.57

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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.