Home / 87,808,692.98-131,661,984.60-33,225,495.04

Finding the Fourth Proportional to 87,808,692.98, 131,661,984.60 and 33,225,495.04

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Solution

The fourth proportional to 87,808,692.98, 131,661,984.60 and 33,225,495.04 is: 49,818,924.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,808,692.98 : 131,661,984.60 = 33,225,495.04 : x
  2. Step 2: Convert to fraction form
    87,808,692.98/131,661,984.60 = 33,225,495.04/x
  3. Step 3: Cross multiply
    87,808,692.98x = 131,661,984.60 × 33,225,495.04
  4. Step 4: Simplify right side
    87,808,692.98x = 4,374,534,616,283,856
  5. Step 5: Solve for x
    x = 4,374,534,616,283,856/87,808,692.98
  6. Step 6: Final answer
    x = 49,818,924.16

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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.