Home / 506,471,284.17-759,570,246.05-178,903,674.41

Finding the Fourth Proportional to 506,471,284.17, 759,570,246.05 and 178,903,674.41

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Solution

The fourth proportional to 506,471,284.17, 759,570,246.05 and 178,903,674.41 is: 268,307,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,471,284.17 : 759,570,246.05 = 178,903,674.41 : x
  2. Step 2: Convert to fraction form
    506,471,284.17/759,570,246.05 = 178,903,674.41/x
  3. Step 3: Cross multiply
    506,471,284.17x = 759,570,246.05 × 178,903,674.41
  4. Step 4: Simplify right side
    506,471,284.17x = 135,889,907,986,160,416
  5. Step 5: Solve for x
    x = 135,889,907,986,160,416/506,471,284.17
  6. Step 6: Final answer
    x = 268,307,231.30

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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.