Home / 30,897,950,666.10-46,346,925,999.15-7,633,589,450.10

Finding the Fourth Proportional to 30,897,950,666.10, 46,346,925,999.15 and 7,633,589,450.10

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Solution

The fourth proportional to 30,897,950,666.10, 46,346,925,999.15 and 7,633,589,450.10 is: 11,450,384,175.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,897,950,666.10 : 46,346,925,999.15 = 7,633,589,450.10 : x
  2. Step 2: Convert to fraction form
    30,897,950,666.10/46,346,925,999.15 = 7,633,589,450.10/x
  3. Step 3: Cross multiply
    30,897,950,666.10x = 46,346,925,999.15 × 7,633,589,450.10
  4. Step 4: Simplify right side
    30,897,950,666.10x = 353,793,405,351,676,870,656
  5. Step 5: Solve for x
    x = 353,793,405,351,676,870,656/30,897,950,666.10
  6. Step 6: Final answer
    x = 11,450,384,175.15

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Double scale
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1.5x scale

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.