Home / 1,012,023,912,599.70-1,396,618,695,656.70-555,282,275,524.32

Finding the Fourth Proportional to 1,012,023,912,599.70, 1,396,618,695,656.70 and 555,282,275,524.32

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Solution

The fourth proportional to 1,012,023,912,599.70, 1,396,618,695,656.70 and 555,282,275,524.32 is: 766,303,639,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,023,912,599.70 : 1,396,618,695,656.70 = 555,282,275,524.32 : x
  2. Step 2: Convert to fraction form
    1,012,023,912,599.70/1,396,618,695,656.70 = 555,282,275,524.32/x
  3. Step 3: Cross multiply
    1,012,023,912,599.70x = 1,396,618,695,656.70 × 555,282,275,524.32
  4. Step 4: Simplify right side
    1,012,023,912,599.70x = 775,517,607,364,059,983,773,696
  5. Step 5: Solve for x
    x = 775,517,607,364,059,983,773,696/1,012,023,912,599.70
  6. Step 6: Final answer
    x = 766,303,639,379.33

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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.