Home / 17,380,034.40-26,070,051.60-10,955,503.20

Finding the Fourth Proportional to 17,380,034.40, 26,070,051.60 and 10,955,503.20

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Solution

The fourth proportional to 17,380,034.40, 26,070,051.60 and 10,955,503.20 is: 16,433,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,034.40 : 26,070,051.60 = 10,955,503.20 : x
  2. Step 2: Convert to fraction form
    17,380,034.40/26,070,051.60 = 10,955,503.20/x
  3. Step 3: Cross multiply
    17,380,034.40x = 26,070,051.60 × 10,955,503.20
  4. Step 4: Simplify right side
    17,380,034.40x = 285,610,533,727,965.12
  5. Step 5: Solve for x
    x = 285,610,533,727,965.12/17,380,034.40
  6. Step 6: Final answer
    x = 16,433,254.80

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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.