Home / 40,409,881.26-60,615,347.16-13,483,537.26

Finding the Fourth Proportional to 40,409,881.26, 60,615,347.16 and 13,483,537.26

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Solution

The fourth proportional to 40,409,881.26, 60,615,347.16 and 13,483,537.26 is: 20,225,481.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,409,881.26 : 60,615,347.16 = 13,483,537.26 : x
  2. Step 2: Convert to fraction form
    40,409,881.26/60,615,347.16 = 13,483,537.26/x
  3. Step 3: Cross multiply
    40,409,881.26x = 60,615,347.16 × 13,483,537.26
  4. Step 4: Simplify right side
    40,409,881.26x = 817,309,291,959,695.12
  5. Step 5: Solve for x
    x = 817,309,291,959,695.12/40,409,881.26
  6. Step 6: Final answer
    x = 20,225,481.16

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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.