Home / 18,862,302,745.74-26,030,058,714.15-10,288,916,220.06

Finding the Fourth Proportional to 18,862,302,745.74, 26,030,058,714.15 and 10,288,916,220.06

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Solution

The fourth proportional to 18,862,302,745.74, 26,030,058,714.15 and 10,288,916,220.06 is: 14,198,748,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,862,302,745.74 : 26,030,058,714.15 = 10,288,916,220.06 : x
  2. Step 2: Convert to fraction form
    18,862,302,745.74/26,030,058,714.15 = 10,288,916,220.06/x
  3. Step 3: Cross multiply
    18,862,302,745.74x = 26,030,058,714.15 × 10,288,916,220.06
  4. Step 4: Simplify right side
    18,862,302,745.74x = 267,821,093,313,132,068,864
  5. Step 5: Solve for x
    x = 267,821,093,313,132,068,864/18,862,302,745.74
  6. Step 6: Final answer
    x = 14,198,748,526.27

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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.