Home / 19,090,094.60-26,344,884.92-10,388,828.36

Finding the Fourth Proportional to 19,090,094.60, 26,344,884.92 and 10,388,828.36

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Solution

The fourth proportional to 19,090,094.60, 26,344,884.92 and 10,388,828.36 is: 14,336,884.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090,094.60 : 26,344,884.92 = 10,388,828.36 : x
  2. Step 2: Convert to fraction form
    19,090,094.60/26,344,884.92 = 10,388,828.36/x
  3. Step 3: Cross multiply
    19,090,094.60x = 26,344,884.92 × 10,388,828.36
  4. Step 4: Simplify right side
    19,090,094.60x = 273,692,487,597,832.34
  5. Step 5: Solve for x
    x = 273,692,487,597,832.34/19,090,094.60
  6. Step 6: Final answer
    x = 14,336,884.83

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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.