Home / 35,187,816.80-52,781,725.20-9,631,409.60

Finding the Fourth Proportional to 35,187,816.80, 52,781,725.20 and 9,631,409.60

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Solution

The fourth proportional to 35,187,816.80, 52,781,725.20 and 9,631,409.60 is: 14,447,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,187,816.80 : 52,781,725.20 = 9,631,409.60 : x
  2. Step 2: Convert to fraction form
    35,187,816.80/52,781,725.20 = 9,631,409.60/x
  3. Step 3: Cross multiply
    35,187,816.80x = 52,781,725.20 × 9,631,409.60
  4. Step 4: Simplify right side
    35,187,816.80x = 508,362,414,795,841.94
  5. Step 5: Solve for x
    x = 508,362,414,795,841.94/35,187,816.80
  6. Step 6: Final answer
    x = 14,447,114.40

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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.