Home / 43,642,465.32-65,389,615.32-26,334,296.16

Finding the Fourth Proportional to 43,642,465.32, 65,389,615.32 and 26,334,296.16

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Solution

The fourth proportional to 43,642,465.32, 65,389,615.32 and 26,334,296.16 is: 39,456,742.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,642,465.32 : 65,389,615.32 = 26,334,296.16 : x
  2. Step 2: Convert to fraction form
    43,642,465.32/65,389,615.32 = 26,334,296.16/x
  3. Step 3: Cross multiply
    43,642,465.32x = 65,389,615.32 × 26,334,296.16
  4. Step 4: Simplify right side
    43,642,465.32x = 1,721,989,495,330,765.25
  5. Step 5: Solve for x
    x = 1,721,989,495,330,765.25/43,642,465.32
  6. Step 6: Final answer
    x = 39,456,742.02

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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.