Home / 10,935,936.90-16,403,905.35-4,558,644.90

Finding the Fourth Proportional to 10,935,936.90, 16,403,905.35 and 4,558,644.90

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Solution

The fourth proportional to 10,935,936.90, 16,403,905.35 and 4,558,644.90 is: 6,837,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,936.90 : 16,403,905.35 = 4,558,644.90 : x
  2. Step 2: Convert to fraction form
    10,935,936.90/16,403,905.35 = 4,558,644.90/x
  3. Step 3: Cross multiply
    10,935,936.90x = 16,403,905.35 × 4,558,644.90
  4. Step 4: Simplify right side
    10,935,936.90x = 74,779,579,463,860.22
  5. Step 5: Solve for x
    x = 74,779,579,463,860.22/10,935,936.90
  6. Step 6: Final answer
    x = 6,837,967.35

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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.