Home / 7,057,623,028.43-10,588,013,381.69-2,150,680,871.63

Finding the Fourth Proportional to 7,057,623,028.43, 10,588,013,381.69 and 2,150,680,871.63

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Solution

The fourth proportional to 7,057,623,028.43, 10,588,013,381.69 and 2,150,680,871.63 is: 3,226,502,429.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,623,028.43 : 10,588,013,381.69 = 2,150,680,871.63 : x
  2. Step 2: Convert to fraction form
    7,057,623,028.43/10,588,013,381.69 = 2,150,680,871.63/x
  3. Step 3: Cross multiply
    7,057,623,028.43x = 10,588,013,381.69 × 2,150,680,871.63
  4. Step 4: Simplify right side
    7,057,623,028.43x = 22,771,437,848,563,154,944
  5. Step 5: Solve for x
    x = 22,771,437,848,563,154,944/7,057,623,028.43
  6. Step 6: Final answer
    x = 3,226,502,429.62

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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.