Home / 1,026,249,164.46-1,416,169,302.66-580,185,858.42

Finding the Fourth Proportional to 1,026,249,164.46, 1,416,169,302.66 and 580,185,858.42

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Solution

The fourth proportional to 1,026,249,164.46, 1,416,169,302.66 and 580,185,858.42 is: 800,625,648.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,249,164.46 : 1,416,169,302.66 = 580,185,858.42 : x
  2. Step 2: Convert to fraction form
    1,026,249,164.46/1,416,169,302.66 = 580,185,858.42/x
  3. Step 3: Cross multiply
    1,026,249,164.46x = 1,416,169,302.66 × 580,185,858.42
  4. Step 4: Simplify right side
    1,026,249,164.46x = 821,641,402,531,844,864
  5. Step 5: Solve for x
    x = 821,641,402,531,844,864/1,026,249,164.46
  6. Step 6: Final answer
    x = 800,625,648.22

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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.