Home / 45,916,615.31-63,364,993.81-25,008,730.07

Finding the Fourth Proportional to 45,916,615.31, 63,364,993.81 and 25,008,730.07

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Solution

The fourth proportional to 45,916,615.31, 63,364,993.81 and 25,008,730.07 is: 34,512,082.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916,615.31 : 63,364,993.81 = 25,008,730.07 : x
  2. Step 2: Convert to fraction form
    45,916,615.31/63,364,993.81 = 25,008,730.07/x
  3. Step 3: Cross multiply
    45,916,615.31x = 63,364,993.81 × 25,008,730.07
  4. Step 4: Simplify right side
    45,916,615.31x = 1,584,678,025,702,164
  5. Step 5: Solve for x
    x = 1,584,678,025,702,164/45,916,615.31
  6. Step 6: Final answer
    x = 34,512,082.72

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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.