Home / 588,866,313.39-812,633,056.84-324,547,675.59

Finding the Fourth Proportional to 588,866,313.39, 812,633,056.84 and 324,547,675.59

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Solution

The fourth proportional to 588,866,313.39, 812,633,056.84 and 324,547,675.59 is: 447,874,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,866,313.39 : 812,633,056.84 = 324,547,675.59 : x
  2. Step 2: Convert to fraction form
    588,866,313.39/812,633,056.84 = 324,547,675.59/x
  3. Step 3: Cross multiply
    588,866,313.39x = 812,633,056.84 × 324,547,675.59
  4. Step 4: Simplify right side
    588,866,313.39x = 263,738,169,708,471,392
  5. Step 5: Solve for x
    x = 263,738,169,708,471,392/588,866,313.39
  6. Step 6: Final answer
    x = 447,874,438.92

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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.