Home / 14,948,466,351.36-20,619,163,490.44-9,587,535,334.88

Finding the Fourth Proportional to 14,948,466,351.36, 20,619,163,490.44 and 9,587,535,334.88

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Solution

The fourth proportional to 14,948,466,351.36, 20,619,163,490.44 and 9,587,535,334.88 is: 13,224,564,573.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948,466,351.36 : 20,619,163,490.44 = 9,587,535,334.88 : x
  2. Step 2: Convert to fraction form
    14,948,466,351.36/20,619,163,490.44 = 9,587,535,334.88/x
  3. Step 3: Cross multiply
    14,948,466,351.36x = 20,619,163,490.44 × 9,587,535,334.88
  4. Step 4: Simplify right side
    14,948,466,351.36x = 197,686,958,540,261,097,472
  5. Step 5: Solve for x
    x = 197,686,958,540,261,097,472/14,948,466,351.36
  6. Step 6: Final answer
    x = 13,224,564,573.63

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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.