Home / 40,911,175.34-56,457,407.06-22,326,315.54

Finding the Fourth Proportional to 40,911,175.34, 56,457,407.06 and 22,326,315.54

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Solution

The fourth proportional to 40,911,175.34, 56,457,407.06 and 22,326,315.54 is: 30,810,307.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,911,175.34 : 56,457,407.06 = 22,326,315.54 : x
  2. Step 2: Convert to fraction form
    40,911,175.34/56,457,407.06 = 22,326,315.54/x
  3. Step 3: Cross multiply
    40,911,175.34x = 56,457,407.06 × 22,326,315.54
  4. Step 4: Simplify right side
    40,911,175.34x = 1,260,485,884,591,783.75
  5. Step 5: Solve for x
    x = 1,260,485,884,591,783.75/40,911,175.34
  6. Step 6: Final answer
    x = 30,810,307.31

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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.