Home / 927,870,241.36-1,392,348,087.96-346,006,469.20

Finding the Fourth Proportional to 927,870,241.36, 1,392,348,087.96 and 346,006,469.20

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Solution

The fourth proportional to 927,870,241.36, 1,392,348,087.96 and 346,006,469.20 is: 519,212,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,870,241.36 : 1,392,348,087.96 = 346,006,469.20 : x
  2. Step 2: Convert to fraction form
    927,870,241.36/1,392,348,087.96 = 346,006,469.20/x
  3. Step 3: Cross multiply
    927,870,241.36x = 1,392,348,087.96 × 346,006,469.20
  4. Step 4: Simplify right side
    927,870,241.36x = 481,761,445,812,410,624
  5. Step 5: Solve for x
    x = 481,761,445,812,410,624/927,870,241.36
  6. Step 6: Final answer
    x = 519,212,088.43

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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.