Home / 36,290,009.60-54,459,897.60-16,109,734.40

Finding the Fourth Proportional to 36,290,009.60, 54,459,897.60 and 16,109,734.40

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Solution

The fourth proportional to 36,290,009.60, 54,459,897.60 and 16,109,734.40 is: 24,175,647.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,009.60 : 54,459,897.60 = 16,109,734.40 : x
  2. Step 2: Convert to fraction form
    36,290,009.60/54,459,897.60 = 16,109,734.40/x
  3. Step 3: Cross multiply
    36,290,009.60x = 54,459,897.60 × 16,109,734.40
  4. Step 4: Simplify right side
    36,290,009.60x = 877,334,485,787,197.50
  5. Step 5: Solve for x
    x = 877,334,485,787,197.50/36,290,009.60
  6. Step 6: Final answer
    x = 24,175,647.66

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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.