Home / 10,926,019.80-16,395,590.70-4,535,605.80

Finding the Fourth Proportional to 10,926,019.80, 16,395,590.70 and 4,535,605.80

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Solution

The fourth proportional to 10,926,019.80, 16,395,590.70 and 4,535,605.80 is: 6,806,132.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,019.80 : 16,395,590.70 = 4,535,605.80 : x
  2. Step 2: Convert to fraction form
    10,926,019.80/16,395,590.70 = 4,535,605.80/x
  3. Step 3: Cross multiply
    10,926,019.80x = 16,395,590.70 × 4,535,605.80
  4. Step 4: Simplify right side
    10,926,019.80x = 74,363,936,273,346.05
  5. Step 5: Solve for x
    x = 74,363,936,273,346.05/10,926,019.80
  6. Step 6: Final answer
    x = 6,806,132.30

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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.