Home / 8,870,263,356,577.20-13,282,480,123,978-6,121,951,815,090.40

Finding the Fourth Proportional to 8,870,263,356,577.20, 13,282,480,123,978 and 6,121,951,815,090.40

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Solution

The fourth proportional to 8,870,263,356,577.20, 13,282,480,123,978 and 6,121,951,815,090.40 is: 9,167,112,636,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,263,356,577.20 : 13,282,480,123,978 = 6,121,951,815,090.40 : x
  2. Step 2: Convert to fraction form
    8,870,263,356,577.20/13,282,480,123,978 = 6,121,951,815,090.40/x
  3. Step 3: Cross multiply
    8,870,263,356,577.20x = 13,282,480,123,978 × 6,121,951,815,090.40
  4. Step 4: Simplify right side
    8,870,263,356,577.20x = 81,314,703,303,889,278,551,982,080
  5. Step 5: Solve for x
    x = 81,314,703,303,889,278,551,982,080/8,870,263,356,577.20
  6. Step 6: Final answer
    x = 9,167,112,636,356.55

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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.