Home / 32,616,265.20-48,868,410.60-21,250,863.60

Finding the Fourth Proportional to 32,616,265.20, 48,868,410.60 and 21,250,863.60

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Solution

The fourth proportional to 32,616,265.20, 48,868,410.60 and 21,250,863.60 is: 31,839,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,616,265.20 : 48,868,410.60 = 21,250,863.60 : x
  2. Step 2: Convert to fraction form
    32,616,265.20/48,868,410.60 = 21,250,863.60/x
  3. Step 3: Cross multiply
    32,616,265.20x = 48,868,410.60 × 21,250,863.60
  4. Step 4: Simplify right side
    32,616,265.20x = 1,038,495,928,009,394.25
  5. Step 5: Solve for x
    x = 1,038,495,928,009,394.25/32,616,265.20
  6. Step 6: Final answer
    x = 31,839,817.39

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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.