Home / 164,082,534.72-226,408,744.80-94,454,461.44

Finding the Fourth Proportional to 164,082,534.72, 226,408,744.80 and 94,454,461.44

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Solution

The fourth proportional to 164,082,534.72, 226,408,744.80 and 94,454,461.44 is: 130,332,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,082,534.72 : 226,408,744.80 = 94,454,461.44 : x
  2. Step 2: Convert to fraction form
    164,082,534.72/226,408,744.80 = 94,454,461.44/x
  3. Step 3: Cross multiply
    164,082,534.72x = 226,408,744.80 × 94,454,461.44
  4. Step 4: Simplify right side
    164,082,534.72x = 21,385,316,055,390,400
  5. Step 5: Solve for x
    x = 21,385,316,055,390,400/164,082,534.72
  6. Step 6: Final answer
    x = 130,332,677.34

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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.