Home / 8,371,296,007.80-12,554,676,530.10-2,475,843,847.80

Finding the Fourth Proportional to 8,371,296,007.80, 12,554,676,530.10 and 2,475,843,847.80

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Solution

The fourth proportional to 8,371,296,007.80, 12,554,676,530.10 and 2,475,843,847.80 is: 3,713,095,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,371,296,007.80 : 12,554,676,530.10 = 2,475,843,847.80 : x
  2. Step 2: Convert to fraction form
    8,371,296,007.80/12,554,676,530.10 = 2,475,843,847.80/x
  3. Step 3: Cross multiply
    8,371,296,007.80x = 12,554,676,530.10 × 2,475,843,847.80
  4. Step 4: Simplify right side
    8,371,296,007.80x = 31,083,418,648,167,141,376
  5. Step 5: Solve for x
    x = 31,083,418,648,167,141,376/8,371,296,007.80
  6. Step 6: Final answer
    x = 3,713,095,155.06

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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.