Home / 45,856,858.89-63,258,345.72-27,258,770.46

Finding the Fourth Proportional to 45,856,858.89, 63,258,345.72 and 27,258,770.46

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Solution

The fourth proportional to 45,856,858.89, 63,258,345.72 and 27,258,770.46 is: 37,602,765.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,856,858.89 : 63,258,345.72 = 27,258,770.46 : x
  2. Step 2: Convert to fraction form
    45,856,858.89/63,258,345.72 = 27,258,770.46/x
  3. Step 3: Cross multiply
    45,856,858.89x = 63,258,345.72 × 27,258,770.46
  4. Step 4: Simplify right side
    45,856,858.89x = 1,724,344,725,660,803.50
  5. Step 5: Solve for x
    x = 1,724,344,725,660,803.50/45,856,858.89
  6. Step 6: Final answer
    x = 37,602,765.81

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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.