Home / 1,061,609,829.20-1,592,414,743.80-602,444,805.20

Finding the Fourth Proportional to 1,061,609,829.20, 1,592,414,743.80 and 602,444,805.20

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Solution

The fourth proportional to 1,061,609,829.20, 1,592,414,743.80 and 602,444,805.20 is: 903,667,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,609,829.20 : 1,592,414,743.80 = 602,444,805.20 : x
  2. Step 2: Convert to fraction form
    1,061,609,829.20/1,592,414,743.80 = 602,444,805.20/x
  3. Step 3: Cross multiply
    1,061,609,829.20x = 1,592,414,743.80 × 602,444,805.20
  4. Step 4: Simplify right side
    1,061,609,829.20x = 959,341,990,126,198,912
  5. Step 5: Solve for x
    x = 959,341,990,126,198,912/1,061,609,829.20
  6. Step 6: Final answer
    x = 903,667,207.80

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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.