Home / 73,548,008.70-110,154,051.45-43,314,920.70

Finding the Fourth Proportional to 73,548,008.70, 110,154,051.45 and 43,314,920.70

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Solution

The fourth proportional to 73,548,008.70, 110,154,051.45 and 43,314,920.70 is: 64,873,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,548,008.70 : 110,154,051.45 = 43,314,920.70 : x
  2. Step 2: Convert to fraction form
    73,548,008.70/110,154,051.45 = 43,314,920.70/x
  3. Step 3: Cross multiply
    73,548,008.70x = 110,154,051.45 × 43,314,920.70
  4. Step 4: Simplify right side
    73,548,008.70x = 4,771,314,003,340,470
  5. Step 5: Solve for x
    x = 4,771,314,003,340,470/73,548,008.70
  6. Step 6: Final answer
    x = 64,873,462.76

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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.