Home / 35,976,553.40-53,946,167.70-13,245,750.20

Finding the Fourth Proportional to 35,976,553.40, 53,946,167.70 and 13,245,750.20

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Solution

The fourth proportional to 35,976,553.40, 53,946,167.70 and 13,245,750.20 is: 19,861,754.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,976,553.40 : 53,946,167.70 = 13,245,750.20 : x
  2. Step 2: Convert to fraction form
    35,976,553.40/53,946,167.70 = 13,245,750.20/x
  3. Step 3: Cross multiply
    35,976,553.40x = 53,946,167.70 × 13,245,750.20
  4. Step 4: Simplify right side
    35,976,553.40x = 714,557,461,601,508.50
  5. Step 5: Solve for x
    x = 714,557,461,601,508.50/35,976,553.40
  6. Step 6: Final answer
    x = 19,861,754.23

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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.