Home / 35,553,940.02-53,353,328.54-13,985,738.73

Finding the Fourth Proportional to 35,553,940.02, 53,353,328.54 and 13,985,738.73

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Solution

The fourth proportional to 35,553,940.02, 53,353,328.54 and 13,985,738.73 is: 20,987,426.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,553,940.02 : 53,353,328.54 = 13,985,738.73 : x
  2. Step 2: Convert to fraction form
    35,553,940.02/53,353,328.54 = 13,985,738.73/x
  3. Step 3: Cross multiply
    35,553,940.02x = 53,353,328.54 × 13,985,738.73
  4. Step 4: Simplify right side
    35,553,940.02x = 746,185,713,266,363.62
  5. Step 5: Solve for x
    x = 746,185,713,266,363.62/35,553,940.02
  6. Step 6: Final answer
    x = 20,987,426.79

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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.