Home / 1,395,246,437,194.50-2,092,869,653,429.70-335,263,979,290.50

Finding the Fourth Proportional to 1,395,246,437,194.50, 2,092,869,653,429.70 and 335,263,979,290.50

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Solution

The fourth proportional to 1,395,246,437,194.50, 2,092,869,653,429.70 and 335,263,979,290.50 is: 502,895,968,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,246,437,194.50 : 2,092,869,653,429.70 = 335,263,979,290.50 : x
  2. Step 2: Convert to fraction form
    1,395,246,437,194.50/2,092,869,653,429.70 = 335,263,979,290.50/x
  3. Step 3: Cross multiply
    1,395,246,437,194.50x = 2,092,869,653,429.70 × 335,263,979,290.50
  4. Step 4: Simplify right side
    1,395,246,437,194.50x = 701,663,808,145,170,790,088,704
  5. Step 5: Solve for x
    x = 701,663,808,145,170,790,088,704/1,395,246,437,194.50
  6. Step 6: Final answer
    x = 502,895,968,368.17

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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.