Home / 92,280,720.08-138,451,383.84-37,739,176.22

Finding the Fourth Proportional to 92,280,720.08, 138,451,383.84 and 37,739,176.22

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Solution

The fourth proportional to 92,280,720.08, 138,451,383.84 and 37,739,176.22 is: 56,621,157.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,280,720.08 : 138,451,383.84 = 37,739,176.22 : x
  2. Step 2: Convert to fraction form
    92,280,720.08/138,451,383.84 = 37,739,176.22/x
  3. Step 3: Cross multiply
    92,280,720.08x = 138,451,383.84 × 37,739,176.22
  4. Step 4: Simplify right side
    92,280,720.08x = 5,225,041,172,640,620
  5. Step 5: Solve for x
    x = 5,225,041,172,640,620/92,280,720.08
  6. Step 6: Final answer
    x = 56,621,157.36

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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.