Home / 10,955,945.70-16,433,918.55-6,704,417.70

Finding the Fourth Proportional to 10,955,945.70, 16,433,918.55 and 6,704,417.70

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Solution

The fourth proportional to 10,955,945.70, 16,433,918.55 and 6,704,417.70 is: 10,056,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,945.70 : 16,433,918.55 = 6,704,417.70 : x
  2. Step 2: Convert to fraction form
    10,955,945.70/16,433,918.55 = 6,704,417.70/x
  3. Step 3: Cross multiply
    10,955,945.70x = 16,433,918.55 × 6,704,417.70
  4. Step 4: Simplify right side
    10,955,945.70x = 110,179,854,406,978.34
  5. Step 5: Solve for x
    x = 110,179,854,406,978.34/10,955,945.70
  6. Step 6: Final answer
    x = 10,056,626.55

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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.