Home / 1,131,150,318,677.10-1,696,995,146,707.50-366,238,699,623.77

Finding the Fourth Proportional to 1,131,150,318,677.10, 1,696,995,146,707.50 and 366,238,699,623.77

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Solution

The fourth proportional to 1,131,150,318,677.10, 1,696,995,146,707.50 and 366,238,699,623.77 is: 549,445,361,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,150,318,677.10 : 1,696,995,146,707.50 = 366,238,699,623.77 : x
  2. Step 2: Convert to fraction form
    1,131,150,318,677.10/1,696,995,146,707.50 = 366,238,699,623.77/x
  3. Step 3: Cross multiply
    1,131,150,318,677.10x = 1,696,995,146,707.50 × 366,238,699,623.77
  4. Step 4: Simplify right side
    1,131,150,318,677.10x = 621,505,295,798,003,596,001,280
  5. Step 5: Solve for x
    x = 621,505,295,798,003,596,001,280/1,131,150,318,677.10
  6. Step 6: Final answer
    x = 549,445,361,536.80

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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.