Home / 45,834,955.56-68,751,434.61-21,560,427.43

Finding the Fourth Proportional to 45,834,955.56, 68,751,434.61 and 21,560,427.43

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Solution

The fourth proportional to 45,834,955.56, 68,751,434.61 and 21,560,427.43 is: 32,340,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,834,955.56 : 68,751,434.61 = 21,560,427.43 : x
  2. Step 2: Convert to fraction form
    45,834,955.56/68,751,434.61 = 21,560,427.43/x
  3. Step 3: Cross multiply
    45,834,955.56x = 68,751,434.61 × 21,560,427.43
  4. Step 4: Simplify right side
    45,834,955.56x = 1,482,310,316,445,416.75
  5. Step 5: Solve for x
    x = 1,482,310,316,445,416.75/45,834,955.56
  6. Step 6: Final answer
    x = 32,340,171.35

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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.