Home / 40,372,277.60-60,558,416.40-29,530,881.20

Finding the Fourth Proportional to 40,372,277.60, 60,558,416.40 and 29,530,881.20

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Solution

The fourth proportional to 40,372,277.60, 60,558,416.40 and 29,530,881.20 is: 44,296,321.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,372,277.60 : 60,558,416.40 = 29,530,881.20 : x
  2. Step 2: Convert to fraction form
    40,372,277.60/60,558,416.40 = 29,530,881.20/x
  3. Step 3: Cross multiply
    40,372,277.60x = 60,558,416.40 × 29,530,881.20
  4. Step 4: Simplify right side
    40,372,277.60x = 1,788,343,400,368,531.50
  5. Step 5: Solve for x
    x = 1,788,343,400,368,531.50/40,372,277.60
  6. Step 6: Final answer
    x = 44,296,321.80

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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.