Home / 15,462,004.13-23,171,070.48-11,386,529.63

Finding the Fourth Proportional to 15,462,004.13, 23,171,070.48 and 11,386,529.63

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Solution

The fourth proportional to 15,462,004.13, 23,171,070.48 and 11,386,529.63 is: 17,063,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,004.13 : 23,171,070.48 = 11,386,529.63 : x
  2. Step 2: Convert to fraction form
    15,462,004.13/23,171,070.48 = 11,386,529.63/x
  3. Step 3: Cross multiply
    15,462,004.13x = 23,171,070.48 × 11,386,529.63
  4. Step 4: Simplify right side
    15,462,004.13x = 263,838,080,579,338.34
  5. Step 5: Solve for x
    x = 263,838,080,579,338.34/15,462,004.13
  6. Step 6: Final answer
    x = 17,063,640.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.