Home / 30,016,577.46-45,029,341.01-9,546,964.83

Finding the Fourth Proportional to 30,016,577.46, 45,029,341.01 and 9,546,964.83

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Solution

The fourth proportional to 30,016,577.46, 45,029,341.01 and 9,546,964.83 is: 14,321,870.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,016,577.46 : 45,029,341.01 = 9,546,964.83 : x
  2. Step 2: Convert to fraction form
    30,016,577.46/45,029,341.01 = 9,546,964.83/x
  3. Step 3: Cross multiply
    30,016,577.46x = 45,029,341.01 × 9,546,964.83
  4. Step 4: Simplify right side
    30,016,577.46x = 429,893,534,910,712.44
  5. Step 5: Solve for x
    x = 429,893,534,910,712.44/30,016,577.46
  6. Step 6: Final answer
    x = 14,321,870.49

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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.