Home / 1,992,908,061.30-2,750,296,676.85-1,146,136,045.26

Finding the Fourth Proportional to 1,992,908,061.30, 2,750,296,676.85 and 1,146,136,045.26

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Solution

The fourth proportional to 1,992,908,061.30, 2,750,296,676.85 and 1,146,136,045.26 is: 1,581,715,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,908,061.30 : 2,750,296,676.85 = 1,146,136,045.26 : x
  2. Step 2: Convert to fraction form
    1,992,908,061.30/2,750,296,676.85 = 1,146,136,045.26/x
  3. Step 3: Cross multiply
    1,992,908,061.30x = 2,750,296,676.85 × 1,146,136,045.26
  4. Step 4: Simplify right side
    1,992,908,061.30x = 3,152,214,156,496,579,072
  5. Step 5: Solve for x
    x = 3,152,214,156,496,579,072/1,992,908,061.30
  6. Step 6: Final answer
    x = 1,581,715,793.97

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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.