Home / 34,859,997.60-52,289,996.40-17,815,005.60

Finding the Fourth Proportional to 34,859,997.60, 52,289,996.40 and 17,815,005.60

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Solution

The fourth proportional to 34,859,997.60, 52,289,996.40 and 17,815,005.60 is: 26,722,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,859,997.60 : 52,289,996.40 = 17,815,005.60 : x
  2. Step 2: Convert to fraction form
    34,859,997.60/52,289,996.40 = 17,815,005.60/x
  3. Step 3: Cross multiply
    34,859,997.60x = 52,289,996.40 × 17,815,005.60
  4. Step 4: Simplify right side
    34,859,997.60x = 931,546,578,689,979.88
  5. Step 5: Solve for x
    x = 931,546,578,689,979.88/34,859,997.60
  6. Step 6: Final answer
    x = 26,722,508.40

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1.5x scale

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.