Home / 1,051,180,366.46-1,450,638,304.90-581,313,301.70

Finding the Fourth Proportional to 1,051,180,366.46, 1,450,638,304.90 and 581,313,301.70

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Solution

The fourth proportional to 1,051,180,366.46, 1,450,638,304.90 and 581,313,301.70 is: 802,217,554.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,180,366.46 : 1,450,638,304.90 = 581,313,301.70 : x
  2. Step 2: Convert to fraction form
    1,051,180,366.46/1,450,638,304.90 = 581,313,301.70/x
  3. Step 3: Cross multiply
    1,051,180,366.46x = 1,450,638,304.90 × 581,313,301.70
  4. Step 4: Simplify right side
    1,051,180,366.46x = 843,275,342,593,910,400
  5. Step 5: Solve for x
    x = 843,275,342,593,910,400/1,051,180,366.46
  6. Step 6: Final answer
    x = 802,217,554.19

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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.