Home / 26,531,743.68-39,798,106.38-8,335,597.50

Finding the Fourth Proportional to 26,531,743.68, 39,798,106.38 and 8,335,597.50

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Solution

The fourth proportional to 26,531,743.68, 39,798,106.38 and 8,335,597.50 is: 12,503,550.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531,743.68 : 39,798,106.38 = 8,335,597.50 : x
  2. Step 2: Convert to fraction form
    26,531,743.68/39,798,106.38 = 8,335,597.50/x
  3. Step 3: Cross multiply
    26,531,743.68x = 39,798,106.38 × 8,335,597.50
  4. Step 4: Simplify right side
    26,531,743.68x = 331,740,996,045,862.06
  5. Step 5: Solve for x
    x = 331,740,996,045,862.06/26,531,743.68
  6. Step 6: Final answer
    x = 12,503,550.47

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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.