Home / 30,397,338.50-41,916,973.32-26,001,615.35

Finding the Fourth Proportional to 30,397,338.50, 41,916,973.32 and 26,001,615.35

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Solution

The fourth proportional to 30,397,338.50, 41,916,973.32 and 26,001,615.35 is: 35,855,409.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,397,338.50 : 41,916,973.32 = 26,001,615.35 : x
  2. Step 2: Convert to fraction form
    30,397,338.50/41,916,973.32 = 26,001,615.35/x
  3. Step 3: Cross multiply
    30,397,338.50x = 41,916,973.32 × 26,001,615.35
  4. Step 4: Simplify right side
    30,397,338.50x = 1,089,909,016,693,267.50
  5. Step 5: Solve for x
    x = 1,089,909,016,693,267.50/30,397,338.50
  6. Step 6: Final answer
    x = 35,855,409.41

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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.