Home / 15,462,004.63-23,171,071.23-11,386,530.13

Finding the Fourth Proportional to 15,462,004.63, 23,171,071.23 and 11,386,530.13

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Solution

The fourth proportional to 15,462,004.63, 23,171,071.23 and 11,386,530.13 is: 17,063,641.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,004.63 : 23,171,071.23 = 11,386,530.13 : x
  2. Step 2: Convert to fraction form
    15,462,004.63/23,171,071.23 = 11,386,530.13/x
  3. Step 3: Cross multiply
    15,462,004.63x = 23,171,071.23 × 11,386,530.13
  4. Step 4: Simplify right side
    15,462,004.63x = 263,838,100,704,771.19
  5. Step 5: Solve for x
    x = 263,838,100,704,771.19/15,462,004.63
  6. Step 6: Final answer
    x = 17,063,641.29

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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.