Home / 217,034,531.84-325,602,219.52-63,674,393.60

Finding the Fourth Proportional to 217,034,531.84, 325,602,219.52 and 63,674,393.60

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Solution

The fourth proportional to 217,034,531.84, 325,602,219.52 and 63,674,393.60 is: 95,526,383.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,034,531.84 : 325,602,219.52 = 63,674,393.60 : x
  2. Step 2: Convert to fraction form
    217,034,531.84/325,602,219.52 = 63,674,393.60/x
  3. Step 3: Cross multiply
    217,034,531.84x = 325,602,219.52 × 63,674,393.60
  4. Step 4: Simplify right side
    217,034,531.84x = 20,732,523,882,750,084
  5. Step 5: Solve for x
    x = 20,732,523,882,750,084/217,034,531.84
  6. Step 6: Final answer
    x = 95,526,383.32

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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.