Home / 3,416,445,581.31-4,712,633,350.34-2,256,404,972.51

Finding the Fourth Proportional to 3,416,445,581.31, 4,712,633,350.34 and 2,256,404,972.51

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Solution

The fourth proportional to 3,416,445,581.31, 4,712,633,350.34 and 2,256,404,972.51 is: 3,112,477,301.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,445,581.31 : 4,712,633,350.34 = 2,256,404,972.51 : x
  2. Step 2: Convert to fraction form
    3,416,445,581.31/4,712,633,350.34 = 2,256,404,972.51/x
  3. Step 3: Cross multiply
    3,416,445,581.31x = 4,712,633,350.34 × 2,256,404,972.51
  4. Step 4: Simplify right side
    3,416,445,581.31x = 10,633,609,325,324,136,448
  5. Step 5: Solve for x
    x = 10,633,609,325,324,136,448/3,416,445,581.31
  6. Step 6: Final answer
    x = 3,112,477,301.99

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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.