Home / 35,228,303.57-52,829,784.43-12,192,985.24

Finding the Fourth Proportional to 35,228,303.57, 52,829,784.43 and 12,192,985.24

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Solution

The fourth proportional to 35,228,303.57, 52,829,784.43 and 12,192,985.24 is: 18,285,092.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,228,303.57 : 52,829,784.43 = 12,192,985.24 : x
  2. Step 2: Convert to fraction form
    35,228,303.57/52,829,784.43 = 12,192,985.24/x
  3. Step 3: Cross multiply
    35,228,303.57x = 52,829,784.43 × 12,192,985.24
  4. Step 4: Simplify right side
    35,228,303.57x = 644,152,781,624,815
  5. Step 5: Solve for x
    x = 644,152,781,624,815/35,228,303.57
  6. Step 6: Final answer
    x = 18,285,092.28

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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.