Home / 17,249,201.47-23,803,480.83-9,514,077.72

Finding the Fourth Proportional to 17,249,201.47, 23,803,480.83 and 9,514,077.72

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Solution

The fourth proportional to 17,249,201.47, 23,803,480.83 and 9,514,077.72 is: 13,129,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,249,201.47 : 23,803,480.83 = 9,514,077.72 : x
  2. Step 2: Convert to fraction form
    17,249,201.47/23,803,480.83 = 9,514,077.72/x
  3. Step 3: Cross multiply
    17,249,201.47x = 23,803,480.83 × 9,514,077.72
  4. Step 4: Simplify right side
    17,249,201.47x = 226,468,166,623,150.09
  5. Step 5: Solve for x
    x = 226,468,166,623,150.09/17,249,201.47
  6. Step 6: Final answer
    x = 13,129,197.14

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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.