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Finding the Fourth Proportional to 24,804,913.60, 37,123,389.60 and 21,781,604.80

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Solution

The fourth proportional to 24,804,913.60, 37,123,389.60 and 21,781,604.80 is: 32,598,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,804,913.60 : 37,123,389.60 = 21,781,604.80 : x
  2. Step 2: Convert to fraction form
    24,804,913.60/37,123,389.60 = 21,781,604.80/x
  3. Step 3: Cross multiply
    24,804,913.60x = 37,123,389.60 × 21,781,604.80
  4. Step 4: Simplify right side
    24,804,913.60x = 808,607,001,103,630.12
  5. Step 5: Solve for x
    x = 808,607,001,103,630.12/24,804,913.60
  6. Step 6: Final answer
    x = 32,598,662.27

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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.