Home / 16,776,704,556.57-25,169,056,437.65-5,431,885,011.29

Finding the Fourth Proportional to 16,776,704,556.57, 25,169,056,437.65 and 5,431,885,011.29

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Solution

The fourth proportional to 16,776,704,556.57, 25,169,056,437.65 and 5,431,885,011.29 is: 8,149,122,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,776,704,556.57 : 25,169,056,437.65 = 5,431,885,011.29 : x
  2. Step 2: Convert to fraction form
    16,776,704,556.57/25,169,056,437.65 = 5,431,885,011.29/x
  3. Step 3: Cross multiply
    16,776,704,556.57x = 25,169,056,437.65 × 5,431,885,011.29
  4. Step 4: Simplify right side
    16,776,704,556.57x = 136,715,420,411,961,655,296
  5. Step 5: Solve for x
    x = 136,715,420,411,961,655,296/16,776,704,556.57
  6. Step 6: Final answer
    x = 8,149,122,490.11

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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.