Home / 2,151,504,132.45-2,970,446,577.62-1,755,970,606.23

Finding the Fourth Proportional to 2,151,504,132.45, 2,970,446,577.62 and 1,755,970,606.23

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Solution

The fourth proportional to 2,151,504,132.45, 2,970,446,577.62 and 1,755,970,606.23 is: 2,424,358,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,504,132.45 : 2,970,446,577.62 = 1,755,970,606.23 : x
  2. Step 2: Convert to fraction form
    2,151,504,132.45/2,970,446,577.62 = 1,755,970,606.23/x
  3. Step 3: Cross multiply
    2,151,504,132.45x = 2,970,446,577.62 × 1,755,970,606.23
  4. Step 4: Simplify right side
    2,151,504,132.45x = 5,216,016,877,668,440,064
  5. Step 5: Solve for x
    x = 5,216,016,877,668,440,064/2,151,504,132.45
  6. Step 6: Final answer
    x = 2,424,358,289.16

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1.5x scale

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.