Home / 983,530,285.94-1,474,875,472.61-569,293,033.94

Finding the Fourth Proportional to 983,530,285.94, 1,474,875,472.61 and 569,293,033.94

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Solution

The fourth proportional to 983,530,285.94, 1,474,875,472.61 and 569,293,033.94 is: 853,696,469.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,530,285.94 : 1,474,875,472.61 = 569,293,033.94 : x
  2. Step 2: Convert to fraction form
    983,530,285.94/1,474,875,472.61 = 569,293,033.94/x
  3. Step 3: Cross multiply
    983,530,285.94x = 1,474,875,472.61 × 569,293,033.94
  4. Step 4: Simplify right side
    983,530,285.94x = 839,636,332,475,617,408
  5. Step 5: Solve for x
    x = 839,636,332,475,617,408/983,530,285.94
  6. Step 6: Final answer
    x = 853,696,469.22

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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.