Home / 536,211,205.04-804,315,626.55-142,738,119.70

Finding the Fourth Proportional to 536,211,205.04, 804,315,626.55 and 142,738,119.70

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Solution

The fourth proportional to 536,211,205.04, 804,315,626.55 and 142,738,119.70 is: 214,106,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,211,205.04 : 804,315,626.55 = 142,738,119.70 : x
  2. Step 2: Convert to fraction form
    536,211,205.04/804,315,626.55 = 142,738,119.70/x
  3. Step 3: Cross multiply
    536,211,205.04x = 804,315,626.55 × 142,738,119.70
  4. Step 4: Simplify right side
    536,211,205.04x = 114,806,500,177,063,600
  5. Step 5: Solve for x
    x = 114,806,500,177,063,600/536,211,205.04
  6. Step 6: Final answer
    x = 214,106,865.16

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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.