Home / 597,870,527.20-896,805,790.80-322,371,512.80

Finding the Fourth Proportional to 597,870,527.20, 896,805,790.80 and 322,371,512.80

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Solution

The fourth proportional to 597,870,527.20, 896,805,790.80 and 322,371,512.80 is: 483,557,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,870,527.20 : 896,805,790.80 = 322,371,512.80 : x
  2. Step 2: Convert to fraction form
    597,870,527.20/896,805,790.80 = 322,371,512.80/x
  3. Step 3: Cross multiply
    597,870,527.20x = 896,805,790.80 × 322,371,512.80
  4. Step 4: Simplify right side
    597,870,527.20x = 289,104,639,467,996,288
  5. Step 5: Solve for x
    x = 289,104,639,467,996,288/597,870,527.20
  6. Step 6: Final answer
    x = 483,557,269.20

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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.