Home / 35,810,226.60-49,423,346.04-20,130,542.52

Finding the Fourth Proportional to 35,810,226.60, 49,423,346.04 and 20,130,542.52

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Solution

The fourth proportional to 35,810,226.60, 49,423,346.04 and 20,130,542.52 is: 27,783,090.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,810,226.60 : 49,423,346.04 = 20,130,542.52 : x
  2. Step 2: Convert to fraction form
    35,810,226.60/49,423,346.04 = 20,130,542.52/x
  3. Step 3: Cross multiply
    35,810,226.60x = 49,423,346.04 × 20,130,542.52
  4. Step 4: Simplify right side
    35,810,226.60x = 994,918,768,938,893.62
  5. Step 5: Solve for x
    x = 994,918,768,938,893.62/35,810,226.60
  6. Step 6: Final answer
    x = 27,783,090.57

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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.