Home / 160,304,531,367.03-221,224,573,338.73-94,315,312,384.32

Finding the Fourth Proportional to 160,304,531,367.03, 221,224,573,338.73 and 94,315,312,384.32

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Solution

The fourth proportional to 160,304,531,367.03, 221,224,573,338.73 and 94,315,312,384.32 is: 130,157,672,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,304,531,367.03 : 221,224,573,338.73 = 94,315,312,384.32 : x
  2. Step 2: Convert to fraction form
    160,304,531,367.03/221,224,573,338.73 = 94,315,312,384.32/x
  3. Step 3: Cross multiply
    160,304,531,367.03x = 221,224,573,338.73 × 94,315,312,384.32
  4. Step 4: Simplify right side
    160,304,531,367.03x = 20,864,864,741,530,231,898,112
  5. Step 5: Solve for x
    x = 20,864,864,741,530,231,898,112/160,304,531,367.03
  6. Step 6: Final answer
    x = 130,157,672,796.90

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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.