Home / 96,951,857.40-145,427,786.10-35,540,897.40

Finding the Fourth Proportional to 96,951,857.40, 145,427,786.10 and 35,540,897.40

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Solution

The fourth proportional to 96,951,857.40, 145,427,786.10 and 35,540,897.40 is: 53,311,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,951,857.40 : 145,427,786.10 = 35,540,897.40 : x
  2. Step 2: Convert to fraction form
    96,951,857.40/145,427,786.10 = 35,540,897.40/x
  3. Step 3: Cross multiply
    96,951,857.40x = 145,427,786.10 × 35,540,897.40
  4. Step 4: Simplify right side
    96,951,857.40x = 5,168,634,024,889,246
  5. Step 5: Solve for x
    x = 5,168,634,024,889,246/96,951,857.40
  6. Step 6: Final answer
    x = 53,311,346.10

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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.