Home / 30,175,950,106.04-41,640,934,828.75-16,626,829,042.26

Finding the Fourth Proportional to 30,175,950,106.04, 41,640,934,828.75 and 16,626,829,042.26

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Solution

The fourth proportional to 30,175,950,106.04, 41,640,934,828.75 and 16,626,829,042.26 is: 22,943,990,234.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,106.04 : 41,640,934,828.75 = 16,626,829,042.26 : x
  2. Step 2: Convert to fraction form
    30,175,950,106.04/41,640,934,828.75 = 16,626,829,042.26/x
  3. Step 3: Cross multiply
    30,175,950,106.04x = 41,640,934,828.75 × 16,626,829,042.26
  4. Step 4: Simplify right side
    30,175,950,106.04x = 692,356,704,557,433,356,288
  5. Step 5: Solve for x
    x = 692,356,704,557,433,356,288/30,175,950,106.04
  6. Step 6: Final answer
    x = 22,943,990,234.75

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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.