Home / 603,239,938.28-904,858,570.51-160,582,718.33

Finding the Fourth Proportional to 603,239,938.28, 904,858,570.51 and 160,582,718.33

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Solution

The fourth proportional to 603,239,938.28, 904,858,570.51 and 160,582,718.33 is: 240,873,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,239,938.28 : 904,858,570.51 = 160,582,718.33 : x
  2. Step 2: Convert to fraction form
    603,239,938.28/904,858,570.51 = 160,582,718.33/x
  3. Step 3: Cross multiply
    603,239,938.28x = 904,858,570.51 × 160,582,718.33
  4. Step 4: Simplify right side
    603,239,938.28x = 145,304,648,951,366,560
  5. Step 5: Solve for x
    x = 145,304,648,951,366,560/603,239,938.28
  6. Step 6: Final answer
    x = 240,873,721.60

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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.