Home / 45,805,611.60-68,708,417.40-41,270,648.40

Finding the Fourth Proportional to 45,805,611.60, 68,708,417.40 and 41,270,648.40

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Solution

The fourth proportional to 45,805,611.60, 68,708,417.40 and 41,270,648.40 is: 61,905,972.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,805,611.60 : 68,708,417.40 = 41,270,648.40 : x
  2. Step 2: Convert to fraction form
    45,805,611.60/68,708,417.40 = 41,270,648.40/x
  3. Step 3: Cross multiply
    45,805,611.60x = 68,708,417.40 × 41,270,648.40
  4. Step 4: Simplify right side
    45,805,611.60x = 2,835,640,936,635,842.50
  5. Step 5: Solve for x
    x = 2,835,640,936,635,842.50/45,805,611.60
  6. Step 6: Final answer
    x = 61,905,972.60

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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.