Home / 43,262,200.14-64,891,608.75-10,913,699.94

Finding the Fourth Proportional to 43,262,200.14, 64,891,608.75 and 10,913,699.94

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Solution

The fourth proportional to 43,262,200.14, 64,891,608.75 and 10,913,699.94 is: 16,370,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,262,200.14 : 64,891,608.75 = 10,913,699.94 : x
  2. Step 2: Convert to fraction form
    43,262,200.14/64,891,608.75 = 10,913,699.94/x
  3. Step 3: Cross multiply
    43,262,200.14x = 64,891,608.75 × 10,913,699.94
  4. Step 4: Simplify right side
    43,262,200.14x = 708,207,546,521,378.50
  5. Step 5: Solve for x
    x = 708,207,546,521,378.50/43,262,200.14
  6. Step 6: Final answer
    x = 16,370,123.21

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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.