Home / 82,670,577.28-124,008,551.71-24,373,366.63

Finding the Fourth Proportional to 82,670,577.28, 124,008,551.71 and 24,373,366.63

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Solution

The fourth proportional to 82,670,577.28, 124,008,551.71 and 24,373,366.63 is: 36,560,841.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,670,577.28 : 124,008,551.71 = 24,373,366.63 : x
  2. Step 2: Convert to fraction form
    82,670,577.28/124,008,551.71 = 24,373,366.63/x
  3. Step 3: Cross multiply
    82,670,577.28x = 124,008,551.71 × 24,373,366.63
  4. Step 4: Simplify right side
    82,670,577.28x = 3,022,505,896,455,558.50
  5. Step 5: Solve for x
    x = 3,022,505,896,455,558.50/82,670,577.28
  6. Step 6: Final answer
    x = 36,560,841.79

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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.