Home / 3,675,197,457,406.30-5,072,217,228,974.20-2,091,730,648,082.20

Finding the Fourth Proportional to 3,675,197,457,406.30, 5,072,217,228,974.20 and 2,091,730,648,082.20

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Solution

The fourth proportional to 3,675,197,457,406.30, 5,072,217,228,974.20 and 2,091,730,648,082.20 is: 2,886,841,415,879.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,197,457,406.30 : 5,072,217,228,974.20 = 2,091,730,648,082.20 : x
  2. Step 2: Convert to fraction form
    3,675,197,457,406.30/5,072,217,228,974.20 = 2,091,730,648,082.20/x
  3. Step 3: Cross multiply
    3,675,197,457,406.30x = 5,072,217,228,974.20 × 2,091,730,648,082.20
  4. Step 4: Simplify right side
    3,675,197,457,406.30x = 10,609,712,231,575,905,154,105,344
  5. Step 5: Solve for x
    x = 10,609,712,231,575,905,154,105,344/3,675,197,457,406.30
  6. Step 6: Final answer
    x = 2,886,841,415,879.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.