Home / 794,880,180.80-1,192,320,271.20-249,676,827.20

Finding the Fourth Proportional to 794,880,180.80, 1,192,320,271.20 and 249,676,827.20

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Solution

The fourth proportional to 794,880,180.80, 1,192,320,271.20 and 249,676,827.20 is: 374,515,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,880,180.80 : 1,192,320,271.20 = 249,676,827.20 : x
  2. Step 2: Convert to fraction form
    794,880,180.80/1,192,320,271.20 = 249,676,827.20/x
  3. Step 3: Cross multiply
    794,880,180.80x = 1,192,320,271.20 × 249,676,827.20
  4. Step 4: Simplify right side
    794,880,180.80x = 297,694,742,319,459,520
  5. Step 5: Solve for x
    x = 297,694,742,319,459,520/794,880,180.80
  6. Step 6: Final answer
    x = 374,515,240.80

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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.