Home / 36,365,833.60-54,624,333.12-28,845,352.96

Finding the Fourth Proportional to 36,365,833.60, 54,624,333.12 and 28,845,352.96

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Solution

The fourth proportional to 36,365,833.60, 54,624,333.12 and 28,845,352.96 is: 43,327,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365,833.60 : 54,624,333.12 = 28,845,352.96 : x
  2. Step 2: Convert to fraction form
    36,365,833.60/54,624,333.12 = 28,845,352.96/x
  3. Step 3: Cross multiply
    36,365,833.60x = 54,624,333.12 × 28,845,352.96
  4. Step 4: Simplify right side
    36,365,833.60x = 1,575,658,169,051,018
  5. Step 5: Solve for x
    x = 1,575,658,169,051,018/36,365,833.60
  6. Step 6: Final answer
    x = 43,327,981.60

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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.