Home / 26,609,675.69-36,719,153-15,010,090.13

Finding the Fourth Proportional to 26,609,675.69, 36,719,153 and 15,010,090.13

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Solution

The fourth proportional to 26,609,675.69, 36,719,153 and 15,010,090.13 is: 20,712,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,609,675.69 : 36,719,153 = 15,010,090.13 : x
  2. Step 2: Convert to fraction form
    26,609,675.69/36,719,153 = 15,010,090.13/x
  3. Step 3: Cross multiply
    26,609,675.69x = 36,719,153 × 15,010,090.13
  4. Step 4: Simplify right side
    26,609,675.69x = 551,157,796,027,259.94
  5. Step 5: Solve for x
    x = 551,157,796,027,259.94/26,609,675.69
  6. Step 6: Final answer
    x = 20,712,683.70

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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.