Home / 19,032,833.52-26,265,330.64-10,331,004.80

Finding the Fourth Proportional to 19,032,833.52, 26,265,330.64 and 10,331,004.80

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Solution

The fourth proportional to 19,032,833.52, 26,265,330.64 and 10,331,004.80 is: 14,256,797.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,833.52 : 26,265,330.64 = 10,331,004.80 : x
  2. Step 2: Convert to fraction form
    19,032,833.52/26,265,330.64 = 10,331,004.80/x
  3. Step 3: Cross multiply
    19,032,833.52x = 26,265,330.64 × 10,331,004.80
  4. Step 4: Simplify right side
    19,032,833.52x = 271,347,256,915,427.09
  5. Step 5: Solve for x
    x = 271,347,256,915,427.09/19,032,833.52
  6. Step 6: Final answer
    x = 14,256,797.69

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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.