Home / 40,710,322.02-61,095,755.57-16,449,459.87

Finding the Fourth Proportional to 40,710,322.02, 61,095,755.57 and 16,449,459.87

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Solution

The fourth proportional to 40,710,322.02, 61,095,755.57 and 16,449,459.87 is: 24,686,421.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,710,322.02 : 61,095,755.57 = 16,449,459.87 : x
  2. Step 2: Convert to fraction form
    40,710,322.02/61,095,755.57 = 16,449,459.87/x
  3. Step 3: Cross multiply
    40,710,322.02x = 61,095,755.57 × 16,449,459.87
  4. Step 4: Simplify right side
    40,710,322.02x = 1,004,992,179,393,796.62
  5. Step 5: Solve for x
    x = 1,004,992,179,393,796.62/40,710,322.02
  6. Step 6: Final answer
    x = 24,686,421.76

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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.