Home / 45,706,998.52-63,076,813.86-25,080,439.24

Finding the Fourth Proportional to 45,706,998.52, 63,076,813.86 and 25,080,439.24

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Solution

The fourth proportional to 45,706,998.52, 63,076,813.86 and 25,080,439.24 is: 34,611,640.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,706,998.52 : 63,076,813.86 = 25,080,439.24 : x
  2. Step 2: Convert to fraction form
    45,706,998.52/63,076,813.86 = 25,080,439.24/x
  3. Step 3: Cross multiply
    45,706,998.52x = 63,076,813.86 × 25,080,439.24
  4. Step 4: Simplify right side
    45,706,998.52x = 1,581,994,197,468,519.75
  5. Step 5: Solve for x
    x = 1,581,994,197,468,519.75/45,706,998.52
  6. Step 6: Final answer
    x = 34,611,640.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.