Home / 46,764,661.16-64,532,628.78-25,855,484.60

Finding the Fourth Proportional to 46,764,661.16, 64,532,628.78 and 25,855,484.60

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Solution

The fourth proportional to 46,764,661.16, 64,532,628.78 and 25,855,484.60 is: 35,679,129.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,764,661.16 : 64,532,628.78 = 25,855,484.60 : x
  2. Step 2: Convert to fraction form
    46,764,661.16/64,532,628.78 = 25,855,484.60/x
  3. Step 3: Cross multiply
    46,764,661.16x = 64,532,628.78 × 25,855,484.60
  4. Step 4: Simplify right side
    46,764,661.16x = 1,668,522,389,618,807
  5. Step 5: Solve for x
    x = 1,668,522,389,618,807/46,764,661.16
  6. Step 6: Final answer
    x = 35,679,129.24

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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.