Home / 26,111,909,053.22-39,175,548,213.92-8,425,254,966.26

Finding the Fourth Proportional to 26,111,909,053.22, 39,175,548,213.92 and 8,425,254,966.26

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Solution

The fourth proportional to 26,111,909,053.22, 39,175,548,213.92 and 8,425,254,966.26 is: 12,640,361,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,111,909,053.22 : 39,175,548,213.92 = 8,425,254,966.26 : x
  2. Step 2: Convert to fraction form
    26,111,909,053.22/39,175,548,213.92 = 8,425,254,966.26/x
  3. Step 3: Cross multiply
    26,111,909,053.22x = 39,175,548,213.92 × 8,425,254,966.26
  4. Step 4: Simplify right side
    26,111,909,053.22x = 330,063,982,145,057,980,416
  5. Step 5: Solve for x
    x = 330,063,982,145,057,980,416/26,111,909,053.22
  6. Step 6: Final answer
    x = 12,640,361,969.41

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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.