Home / 26,255,829.40-39,366,029.40-13,961,827.60

Finding the Fourth Proportional to 26,255,829.40, 39,366,029.40 and 13,961,827.60

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Solution

The fourth proportional to 26,255,829.40, 39,366,029.40 and 13,961,827.60 is: 20,933,321.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,255,829.40 : 39,366,029.40 = 13,961,827.60 : x
  2. Step 2: Convert to fraction form
    26,255,829.40/39,366,029.40 = 13,961,827.60/x
  3. Step 3: Cross multiply
    26,255,829.40x = 39,366,029.40 × 13,961,827.60
  4. Step 4: Simplify right side
    26,255,829.40x = 549,621,715,779,331.38
  5. Step 5: Solve for x
    x = 549,621,715,779,331.38/26,255,829.40
  6. Step 6: Final answer
    x = 20,933,321.41

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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.