Home / 25,280,505.83-34,877,171.77-14,682,091.52

Finding the Fourth Proportional to 25,280,505.83, 34,877,171.77 and 14,682,091.52

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Solution

The fourth proportional to 25,280,505.83, 34,877,171.77 and 14,682,091.52 is: 20,255,521.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,505.83 : 34,877,171.77 = 14,682,091.52 : x
  2. Step 2: Convert to fraction form
    25,280,505.83/34,877,171.77 = 14,682,091.52/x
  3. Step 3: Cross multiply
    25,280,505.83x = 34,877,171.77 × 14,682,091.52
  4. Step 4: Simplify right side
    25,280,505.83x = 512,069,827,885,900.44
  5. Step 5: Solve for x
    x = 512,069,827,885,900.44/25,280,505.83
  6. Step 6: Final answer
    x = 20,255,521.44

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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.