Home / 10,913,530.15-16,367,501.93-3,235,379.49

Finding the Fourth Proportional to 10,913,530.15, 16,367,501.93 and 3,235,379.49

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Solution

The fourth proportional to 10,913,530.15, 16,367,501.93 and 3,235,379.49 is: 4,852,241.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,530.15 : 16,367,501.93 = 3,235,379.49 : x
  2. Step 2: Convert to fraction form
    10,913,530.15/16,367,501.93 = 3,235,379.49/x
  3. Step 3: Cross multiply
    10,913,530.15x = 16,367,501.93 × 3,235,379.49
  4. Step 4: Simplify right side
    10,913,530.15x = 52,955,080,054,945.87
  5. Step 5: Solve for x
    x = 52,955,080,054,945.87/10,913,530.15
  6. Step 6: Final answer
    x = 4,852,241.15

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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.