Home / 61,345,313.60-91,939,821.60-32,605,217.60

Finding the Fourth Proportional to 61,345,313.60, 91,939,821.60 and 32,605,217.60

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Solution

The fourth proportional to 61,345,313.60, 91,939,821.60 and 32,605,217.60 is: 48,866,290.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,345,313.60 : 91,939,821.60 = 32,605,217.60 : x
  2. Step 2: Convert to fraction form
    61,345,313.60/91,939,821.60 = 32,605,217.60/x
  3. Step 3: Cross multiply
    61,345,313.60x = 91,939,821.60 × 32,605,217.60
  4. Step 4: Simplify right side
    61,345,313.60x = 2,997,717,889,373,180
  5. Step 5: Solve for x
    x = 2,997,717,889,373,180/61,345,313.60
  6. Step 6: Final answer
    x = 48,866,290.08

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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.