Home / 46,708,542.47-64,457,998.46-25,515,614.42

Finding the Fourth Proportional to 46,708,542.47, 64,457,998.46 and 25,515,614.42

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Solution

The fourth proportional to 46,708,542.47, 64,457,998.46 and 25,515,614.42 is: 35,211,662.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,708,542.47 : 64,457,998.46 = 25,515,614.42 : x
  2. Step 2: Convert to fraction form
    46,708,542.47/64,457,998.46 = 25,515,614.42/x
  3. Step 3: Cross multiply
    46,708,542.47x = 64,457,998.46 × 25,515,614.42
  4. Step 4: Simplify right side
    46,708,542.47x = 1,644,685,434,877,846.75
  5. Step 5: Solve for x
    x = 1,644,685,434,877,846.75/46,708,542.47
  6. Step 6: Final answer
    x = 35,211,662.53

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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.