Home / 73,160,833,694.74-109,746,539,739.84-30,622,949,318.94

Finding the Fourth Proportional to 73,160,833,694.74, 109,746,539,739.84 and 30,622,949,318.94

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Solution

The fourth proportional to 73,160,833,694.74, 109,746,539,739.84 and 30,622,949,318.94 is: 45,936,637,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,160,833,694.74 : 109,746,539,739.84 = 30,622,949,318.94 : x
  2. Step 2: Convert to fraction form
    73,160,833,694.74/109,746,539,739.84 = 30,622,949,318.94/x
  3. Step 3: Cross multiply
    73,160,833,694.74x = 109,746,539,739.84 × 30,622,949,318.94
  4. Step 4: Simplify right side
    73,160,833,694.74x = 3,360,762,724,381,825,695,744
  5. Step 5: Solve for x
    x = 3,360,762,724,381,825,695,744/73,160,833,694.74
  6. Step 6: Final answer
    x = 45,936,637,879.29

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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.