Home / 22,295,021.16-33,440,907.86-10,002,790.84

Finding the Fourth Proportional to 22,295,021.16, 33,440,907.86 and 10,002,790.84

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Solution

The fourth proportional to 22,295,021.16, 33,440,907.86 and 10,002,790.84 is: 15,003,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,295,021.16 : 33,440,907.86 = 10,002,790.84 : x
  2. Step 2: Convert to fraction form
    22,295,021.16/33,440,907.86 = 10,002,790.84/x
  3. Step 3: Cross multiply
    22,295,021.16x = 33,440,907.86 × 10,002,790.84
  4. Step 4: Simplify right side
    22,295,021.16x = 334,502,406,823,292
  5. Step 5: Solve for x
    x = 334,502,406,823,292/22,295,021.16
  6. Step 6: Final answer
    x = 15,003,457.70

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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.