Home / 25,315,113,622.38-34,935,498,249.03-13,884,137,604.06

Finding the Fourth Proportional to 25,315,113,622.38, 34,935,498,249.03 and 13,884,137,604.06

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Solution

The fourth proportional to 25,315,113,622.38, 34,935,498,249.03 and 13,884,137,604.06 is: 19,160,461,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,315,113,622.38 : 34,935,498,249.03 = 13,884,137,604.06 : x
  2. Step 2: Convert to fraction form
    25,315,113,622.38/34,935,498,249.03 = 13,884,137,604.06/x
  3. Step 3: Cross multiply
    25,315,113,622.38x = 34,935,498,249.03 × 13,884,137,604.06
  4. Step 4: Simplify right side
    25,315,113,622.38x = 485,049,264,955,929,657,344
  5. Step 5: Solve for x
    x = 485,049,264,955,929,657,344/25,315,113,622.38
  6. Step 6: Final answer
    x = 19,160,461,698.55

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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.