Home / 62,446,621.47-86,177,357.88-34,188,523.00

Finding the Fourth Proportional to 62,446,621.47, 86,177,357.88 and 34,188,523.00

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Solution

The fourth proportional to 62,446,621.47, 86,177,357.88 and 34,188,523.00 is: 47,180,720.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,446,621.47 : 86,177,357.88 = 34,188,523.00 : x
  2. Step 2: Convert to fraction form
    62,446,621.47/86,177,357.88 = 34,188,523.00/x
  3. Step 3: Cross multiply
    62,446,621.47x = 86,177,357.88 × 34,188,523.00
  4. Step 4: Simplify right side
    62,446,621.47x = 2,946,276,581,873,784.50
  5. Step 5: Solve for x
    x = 2,946,276,581,873,784.50/62,446,621.47
  6. Step 6: Final answer
    x = 47,180,720.31

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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.