Home / 58,477,146.12-80,699,100.12-32,372,100

Finding the Fourth Proportional to 58,477,146.12, 80,699,100.12 and 32,372,100

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Solution

The fourth proportional to 58,477,146.12, 80,699,100.12 and 32,372,100 is: 44,673,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,477,146.12 : 80,699,100.12 = 32,372,100 : x
  2. Step 2: Convert to fraction form
    58,477,146.12/80,699,100.12 = 32,372,100/x
  3. Step 3: Cross multiply
    58,477,146.12x = 80,699,100.12 × 32,372,100
  4. Step 4: Simplify right side
    58,477,146.12x = 2,612,399,338,994,652
  5. Step 5: Solve for x
    x = 2,612,399,338,994,652/58,477,146.12
  6. Step 6: Final answer
    x = 44,673,851.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.