Home / 7,436,871,826.58-11,157,031,082.79-2,125,053,167.10

Finding the Fourth Proportional to 7,436,871,826.58, 11,157,031,082.79 and 2,125,053,167.10

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Solution

The fourth proportional to 7,436,871,826.58, 11,157,031,082.79 and 2,125,053,167.10 is: 3,188,072,188.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,871,826.58 : 11,157,031,082.79 = 2,125,053,167.10 : x
  2. Step 2: Convert to fraction form
    7,436,871,826.58/11,157,031,082.79 = 2,125,053,167.10/x
  3. Step 3: Cross multiply
    7,436,871,826.58x = 11,157,031,082.79 × 2,125,053,167.10
  4. Step 4: Simplify right side
    7,436,871,826.58x = 23,709,284,237,916,033,024
  5. Step 5: Solve for x
    x = 23,709,284,237,916,033,024/7,436,871,826.58
  6. Step 6: Final answer
    x = 3,188,072,188.25

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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.