Home / 529,373,075.80-794,059,613.70-160,907,315.80

Finding the Fourth Proportional to 529,373,075.80, 794,059,613.70 and 160,907,315.80

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Solution

The fourth proportional to 529,373,075.80, 794,059,613.70 and 160,907,315.80 is: 241,360,973.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,373,075.80 : 794,059,613.70 = 160,907,315.80 : x
  2. Step 2: Convert to fraction form
    529,373,075.80/794,059,613.70 = 160,907,315.80/x
  3. Step 3: Cross multiply
    529,373,075.80x = 794,059,613.70 × 160,907,315.80
  4. Step 4: Simplify right side
    529,373,075.80x = 127,770,001,025,651,920
  5. Step 5: Solve for x
    x = 127,770,001,025,651,920/529,373,075.80
  6. Step 6: Final answer
    x = 241,360,973.70

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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.