Home / 21,732,943.60-32,599,415.40-6,584,906.80

Finding the Fourth Proportional to 21,732,943.60, 32,599,415.40 and 6,584,906.80

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Solution

The fourth proportional to 21,732,943.60, 32,599,415.40 and 6,584,906.80 is: 9,877,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,732,943.60 : 32,599,415.40 = 6,584,906.80 : x
  2. Step 2: Convert to fraction form
    21,732,943.60/32,599,415.40 = 6,584,906.80/x
  3. Step 3: Cross multiply
    21,732,943.60x = 32,599,415.40 × 6,584,906.80
  4. Step 4: Simplify right side
    21,732,943.60x = 214,664,112,143,484.72
  5. Step 5: Solve for x
    x = 214,664,112,143,484.72/21,732,943.60
  6. Step 6: Final answer
    x = 9,877,360.20

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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.