Home / 32,966,078.04-49,449,534.54-12,490,297.41

Finding the Fourth Proportional to 32,966,078.04, 49,449,534.54 and 12,490,297.41

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Solution

The fourth proportional to 32,966,078.04, 49,449,534.54 and 12,490,297.41 is: 18,735,604.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,966,078.04 : 49,449,534.54 = 12,490,297.41 : x
  2. Step 2: Convert to fraction form
    32,966,078.04/49,449,534.54 = 12,490,297.41/x
  3. Step 3: Cross multiply
    32,966,078.04x = 49,449,534.54 × 12,490,297.41
  4. Step 4: Simplify right side
    32,966,078.04x = 617,639,393,190,667.50
  5. Step 5: Solve for x
    x = 617,639,393,190,667.50/32,966,078.04
  6. Step 6: Final answer
    x = 18,735,604.29

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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.