Home / 4,799,425,826.81-6,623,217,363.39-2,684,917,082.72

Finding the Fourth Proportional to 4,799,425,826.81, 6,623,217,363.39 and 2,684,917,082.72

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Solution

The fourth proportional to 4,799,425,826.81, 6,623,217,363.39 and 2,684,917,082.72 is: 3,705,191,013.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,425,826.81 : 6,623,217,363.39 = 2,684,917,082.72 : x
  2. Step 2: Convert to fraction form
    4,799,425,826.81/6,623,217,363.39 = 2,684,917,082.72/x
  3. Step 3: Cross multiply
    4,799,425,826.81x = 6,623,217,363.39 × 2,684,917,082.72
  4. Step 4: Simplify right side
    4,799,425,826.81x = 17,782,789,441,533,528,064
  5. Step 5: Solve for x
    x = 17,782,789,441,533,528,064/4,799,425,826.81
  6. Step 6: Final answer
    x = 3,705,191,013.10

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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.