Home / 24,621,690.48-33,979,692.06-13,608,203.10

Finding the Fourth Proportional to 24,621,690.48, 33,979,692.06 and 13,608,203.10

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Solution

The fourth proportional to 24,621,690.48, 33,979,692.06 and 13,608,203.10 is: 18,780,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,690.48 : 33,979,692.06 = 13,608,203.10 : x
  2. Step 2: Convert to fraction form
    24,621,690.48/33,979,692.06 = 13,608,203.10/x
  3. Step 3: Cross multiply
    24,621,690.48x = 33,979,692.06 × 13,608,203.10
  4. Step 4: Simplify right side
    24,621,690.48x = 462,402,550,827,937.38
  5. Step 5: Solve for x
    x = 462,402,550,827,937.38/24,621,690.48
  6. Step 6: Final answer
    x = 18,780,292.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.