Home / 180,584,688,165.70-270,698,108,500.35-84,799,241,626.18

Finding the Fourth Proportional to 180,584,688,165.70, 270,698,108,500.35 and 84,799,241,626.18

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Solution

The fourth proportional to 180,584,688,165.70, 270,698,108,500.35 and 84,799,241,626.18 is: 127,114,843,144.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,584,688,165.70 : 270,698,108,500.35 = 84,799,241,626.18 : x
  2. Step 2: Convert to fraction form
    180,584,688,165.70/270,698,108,500.35 = 84,799,241,626.18/x
  3. Step 3: Cross multiply
    180,584,688,165.70x = 270,698,108,500.35 × 84,799,241,626.18
  4. Step 4: Simplify right side
    180,584,688,165.70x = 22,954,994,310,471,070,253,056
  5. Step 5: Solve for x
    x = 22,954,994,310,471,070,253,056/180,584,688,165.70
  6. Step 6: Final answer
    x = 127,114,843,144.44

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1.5x scale

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.