Home / 68,042,206.80-102,063,310.20-24,897,070.80

Finding the Fourth Proportional to 68,042,206.80, 102,063,310.20 and 24,897,070.80

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Solution

The fourth proportional to 68,042,206.80, 102,063,310.20 and 24,897,070.80 is: 37,345,606.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,042,206.80 : 102,063,310.20 = 24,897,070.80 : x
  2. Step 2: Convert to fraction form
    68,042,206.80/102,063,310.20 = 24,897,070.80/x
  3. Step 3: Cross multiply
    68,042,206.80x = 102,063,310.20 × 24,897,070.80
  4. Step 4: Simplify right side
    68,042,206.80x = 2,541,077,460,131,762.50
  5. Step 5: Solve for x
    x = 2,541,077,460,131,762.50/68,042,206.80
  6. Step 6: Final answer
    x = 37,345,606.20

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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.