Home / 13,451,536,038.90-20,177,304,058.35-13,451,536,038.90

Finding the Fourth Proportional to 13,451,536,038.90, 20,177,304,058.35 and 13,451,536,038.90

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Solution

The fourth proportional to 13,451,536,038.90, 20,177,304,058.35 and 13,451,536,038.90 is: 20,177,304,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,451,536,038.90 : 20,177,304,058.35 = 13,451,536,038.90 : x
  2. Step 2: Convert to fraction form
    13,451,536,038.90/20,177,304,058.35 = 13,451,536,038.90/x
  3. Step 3: Cross multiply
    13,451,536,038.90x = 20,177,304,058.35 × 13,451,536,038.90
  4. Step 4: Simplify right side
    13,451,536,038.90x = 271,415,732,708,738,236,416
  5. Step 5: Solve for x
    x = 271,415,732,708,738,236,416/13,451,536,038.90
  6. Step 6: Final answer
    x = 20,177,304,058.35

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1.5x scale

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.