Home / 47,432,124.36-65,449,093.10-26,798,041.80

Finding the Fourth Proportional to 47,432,124.36, 65,449,093.10 and 26,798,041.80

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Solution

The fourth proportional to 47,432,124.36, 65,449,093.10 and 26,798,041.80 is: 36,977,208.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,432,124.36 : 65,449,093.10 = 26,798,041.80 : x
  2. Step 2: Convert to fraction form
    47,432,124.36/65,449,093.10 = 26,798,041.80/x
  3. Step 3: Cross multiply
    47,432,124.36x = 65,449,093.10 × 26,798,041.80
  4. Step 4: Simplify right side
    47,432,124.36x = 1,753,907,532,531,901.50
  5. Step 5: Solve for x
    x = 1,753,907,532,531,901.50/47,432,124.36
  6. Step 6: Final answer
    x = 36,977,208.09

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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.