Home / 46,764,660.16-64,532,627.40-25,855,483.60

Finding the Fourth Proportional to 46,764,660.16, 64,532,627.40 and 25,855,483.60

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Solution

The fourth proportional to 46,764,660.16, 64,532,627.40 and 25,855,483.60 is: 35,679,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764,660.16 : 64,532,627.40 = 25,855,483.60 : x
  2. Step 2: Convert to fraction form
    46,764,660.16/64,532,627.40 = 25,855,483.60/x
  3. Step 3: Cross multiply
    46,764,660.16x = 64,532,627.40 × 25,855,483.60
  4. Step 4: Simplify right side
    46,764,660.16x = 1,668,522,289,405,610.75
  5. Step 5: Solve for x
    x = 1,668,522,289,405,610.75/46,764,660.16
  6. Step 6: Final answer
    x = 35,679,127.86

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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.