Home / 1,051,180,360.46-1,450,638,296.62-581,313,295.70

Finding the Fourth Proportional to 1,051,180,360.46, 1,450,638,296.62 and 581,313,295.70

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Solution

The fourth proportional to 1,051,180,360.46, 1,450,638,296.62 and 581,313,295.70 is: 802,217,545.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,180,360.46 : 1,450,638,296.62 = 581,313,295.70 : x
  2. Step 2: Convert to fraction form
    1,051,180,360.46/1,450,638,296.62 = 581,313,295.70/x
  3. Step 3: Cross multiply
    1,051,180,360.46x = 1,450,638,296.62 × 581,313,295.70
  4. Step 4: Simplify right side
    1,051,180,360.46x = 843,275,329,076,806,400
  5. Step 5: Solve for x
    x = 843,275,329,076,806,400/1,051,180,360.46
  6. Step 6: Final answer
    x = 802,217,545.91

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1.5x scale

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.