Home / 30,175,950,070.58-41,640,934,779.83-16,626,829,006.82

Finding the Fourth Proportional to 30,175,950,070.58, 41,640,934,779.83 and 16,626,829,006.82

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Solution

The fourth proportional to 30,175,950,070.58, 41,640,934,779.83 and 16,626,829,006.82 is: 22,943,990,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,175,950,070.58 : 41,640,934,779.83 = 16,626,829,006.82 : x
  2. Step 2: Convert to fraction form
    30,175,950,070.58/41,640,934,779.83 = 16,626,829,006.82/x
  3. Step 3: Cross multiply
    30,175,950,070.58x = 41,640,934,779.83 × 16,626,829,006.82
  4. Step 4: Simplify right side
    30,175,950,070.58x = 692,356,702,268,551,987,200
  5. Step 5: Solve for x
    x = 692,356,702,268,551,987,200/30,175,950,070.58
  6. Step 6: Final answer
    x = 22,943,990,185.87

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1.5x scale

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.