Home / 59,444,851.20-89,167,276.80-43,236,556.80

Finding the Fourth Proportional to 59,444,851.20, 89,167,276.80 and 43,236,556.80

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Solution

The fourth proportional to 59,444,851.20, 89,167,276.80 and 43,236,556.80 is: 64,854,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,444,851.20 : 89,167,276.80 = 43,236,556.80 : x
  2. Step 2: Convert to fraction form
    59,444,851.20/89,167,276.80 = 43,236,556.80/x
  3. Step 3: Cross multiply
    59,444,851.20x = 89,167,276.80 × 43,236,556.80
  4. Step 4: Simplify right side
    59,444,851.20x = 3,855,286,028,064,522
  5. Step 5: Solve for x
    x = 3,855,286,028,064,522/59,444,851.20
  6. Step 6: Final answer
    x = 64,854,835.20

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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.