Home / 35,202,753.60-52,813,461.60-12,481,281.60

Finding the Fourth Proportional to 35,202,753.60, 52,813,461.60 and 12,481,281.60

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Solution

The fourth proportional to 35,202,753.60, 52,813,461.60 and 12,481,281.60 is: 18,725,230.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202,753.60 : 52,813,461.60 = 12,481,281.60 : x
  2. Step 2: Convert to fraction form
    35,202,753.60/52,813,461.60 = 12,481,281.60/x
  3. Step 3: Cross multiply
    35,202,753.60x = 52,813,461.60 × 12,481,281.60
  4. Step 4: Simplify right side
    35,202,753.60x = 659,179,686,500,386.50
  5. Step 5: Solve for x
    x = 659,179,686,500,386.50/35,202,753.60
  6. Step 6: Final answer
    x = 18,725,230.82

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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.