Home / 10,406,530.86-14,359,299.39-6,536,295.18

Finding the Fourth Proportional to 10,406,530.86, 14,359,299.39 and 6,536,295.18

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Solution

The fourth proportional to 10,406,530.86, 14,359,299.39 and 6,536,295.18 is: 9,019,011.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,530.86 : 14,359,299.39 = 6,536,295.18 : x
  2. Step 2: Convert to fraction form
    10,406,530.86/14,359,299.39 = 6,536,295.18/x
  3. Step 3: Cross multiply
    10,406,530.86x = 14,359,299.39 × 6,536,295.18
  4. Step 4: Simplify right side
    10,406,530.86x = 93,856,619,391,033.94
  5. Step 5: Solve for x
    x = 93,856,619,391,033.94/10,406,530.86
  6. Step 6: Final answer
    x = 9,019,011.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.