Home / 26,360,412.60-39,540,618.90-16,156,745.40

Finding the Fourth Proportional to 26,360,412.60, 39,540,618.90 and 16,156,745.40

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Solution

The fourth proportional to 26,360,412.60, 39,540,618.90 and 16,156,745.40 is: 24,235,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,360,412.60 : 39,540,618.90 = 16,156,745.40 : x
  2. Step 2: Convert to fraction form
    26,360,412.60/39,540,618.90 = 16,156,745.40/x
  3. Step 3: Cross multiply
    26,360,412.60x = 39,540,618.90 × 16,156,745.40
  4. Step 4: Simplify right side
    26,360,412.60x = 638,847,712,525,728
  5. Step 5: Solve for x
    x = 638,847,712,525,728/26,360,412.60
  6. Step 6: Final answer
    x = 24,235,118.10

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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.