Home / 1,692,936,241.48-2,336,123,033.94-950,236,817.32

Finding the Fourth Proportional to 1,692,936,241.48, 2,336,123,033.94 and 950,236,817.32

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Solution

The fourth proportional to 1,692,936,241.48, 2,336,123,033.94 and 950,236,817.32 is: 1,311,254,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,936,241.48 : 2,336,123,033.94 = 950,236,817.32 : x
  2. Step 2: Convert to fraction form
    1,692,936,241.48/2,336,123,033.94 = 950,236,817.32/x
  3. Step 3: Cross multiply
    1,692,936,241.48x = 2,336,123,033.94 × 950,236,817.32
  4. Step 4: Simplify right side
    1,692,936,241.48x = 2,219,870,116,639,088,128
  5. Step 5: Solve for x
    x = 2,219,870,116,639,088,128/1,692,936,241.48
  6. Step 6: Final answer
    x = 1,311,254,412.45

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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.