Home / 82,532,270.94-113,890,372.83-45,862,054.62

Finding the Fourth Proportional to 82,532,270.94, 113,890,372.83 and 45,862,054.62

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Solution

The fourth proportional to 82,532,270.94, 113,890,372.83 and 45,862,054.62 is: 63,287,323.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,532,270.94 : 113,890,372.83 = 45,862,054.62 : x
  2. Step 2: Convert to fraction form
    82,532,270.94/113,890,372.83 = 45,862,054.62/x
  3. Step 3: Cross multiply
    82,532,270.94x = 113,890,372.83 × 45,862,054.62
  4. Step 4: Simplify right side
    82,532,270.94x = 5,223,246,499,421,624
  5. Step 5: Solve for x
    x = 5,223,246,499,421,624/82,532,270.94
  6. Step 6: Final answer
    x = 63,287,323.13

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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.