Home / 10,901,094.31-16,353,966.48-5,439,126.01

Finding the Fourth Proportional to 10,901,094.31, 16,353,966.48 and 5,439,126.01

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Solution

The fourth proportional to 10,901,094.31, 16,353,966.48 and 5,439,126.01 is: 8,159,849.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,901,094.31 : 16,353,966.48 = 5,439,126.01 : x
  2. Step 2: Convert to fraction form
    10,901,094.31/16,353,966.48 = 5,439,126.01/x
  3. Step 3: Cross multiply
    10,901,094.31x = 16,353,966.48 × 5,439,126.01
  4. Step 4: Simplify right side
    10,901,094.31x = 88,951,284,448,036.14
  5. Step 5: Solve for x
    x = 88,951,284,448,036.14/10,901,094.31
  6. Step 6: Final answer
    x = 8,159,849.09

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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.