Home / 45,765,369.48-63,104,454.90-29,223,743.88

Finding the Fourth Proportional to 45,765,369.48, 63,104,454.90 and 29,223,743.88

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Solution

The fourth proportional to 45,765,369.48, 63,104,454.90 and 29,223,743.88 is: 40,295,718.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,765,369.48 : 63,104,454.90 = 29,223,743.88 : x
  2. Step 2: Convert to fraction form
    45,765,369.48/63,104,454.90 = 29,223,743.88/x
  3. Step 3: Cross multiply
    45,765,369.48x = 63,104,454.90 × 29,223,743.88
  4. Step 4: Simplify right side
    45,765,369.48x = 1,844,148,427,684,611
  5. Step 5: Solve for x
    x = 1,844,148,427,684,611/45,765,369.48
  6. Step 6: Final answer
    x = 40,295,718.11

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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.