Home / 752,934,528,200.10-1,129,401,792,300.10-281,769,991,572.90

Finding the Fourth Proportional to 752,934,528,200.10, 1,129,401,792,300.10 and 281,769,991,572.90

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Solution

The fourth proportional to 752,934,528,200.10, 1,129,401,792,300.10 and 281,769,991,572.90 is: 422,654,987,359.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    752,934,528,200.10 : 1,129,401,792,300.10 = 281,769,991,572.90 : x
  2. Step 2: Convert to fraction form
    752,934,528,200.10/1,129,401,792,300.10 = 281,769,991,572.90/x
  3. Step 3: Cross multiply
    752,934,528,200.10x = 1,129,401,792,300.10 × 281,769,991,572.90
  4. Step 4: Simplify right side
    752,934,528,200.10x = 318,231,533,498,817,379,827,712
  5. Step 5: Solve for x
    x = 318,231,533,498,817,379,827,712/752,934,528,200.10
  6. Step 6: Final answer
    x = 422,654,987,359.33

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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.