Home / 26,609,686.93-36,719,168.70-15,010,101.37

Finding the Fourth Proportional to 26,609,686.93, 36,719,168.70 and 15,010,101.37

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Solution

The fourth proportional to 26,609,686.93, 36,719,168.70 and 15,010,101.37 is: 20,712,699.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,686.93 : 36,719,168.70 = 15,010,101.37 : x
  2. Step 2: Convert to fraction form
    26,609,686.93/36,719,168.70 = 15,010,101.37/x
  3. Step 3: Cross multiply
    26,609,686.93x = 36,719,168.70 × 15,010,101.37
  4. Step 4: Simplify right side
    26,609,686.93x = 551,158,444,409,131.12
  5. Step 5: Solve for x
    x = 551,158,444,409,131.12/26,609,686.93
  6. Step 6: Final answer
    x = 20,712,699.32

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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.