Home / 3,048,192,036.30-4,572,288,054.45-1,109,243,325.90

Finding the Fourth Proportional to 3,048,192,036.30, 4,572,288,054.45 and 1,109,243,325.90

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Solution

The fourth proportional to 3,048,192,036.30, 4,572,288,054.45 and 1,109,243,325.90 is: 1,663,864,988.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,192,036.30 : 4,572,288,054.45 = 1,109,243,325.90 : x
  2. Step 2: Convert to fraction form
    3,048,192,036.30/4,572,288,054.45 = 1,109,243,325.90/x
  3. Step 3: Cross multiply
    3,048,192,036.30x = 4,572,288,054.45 × 1,109,243,325.90
  4. Step 4: Simplify right side
    3,048,192,036.30x = 5,071,780,008,490,958,848
  5. Step 5: Solve for x
    x = 5,071,780,008,490,958,848/3,048,192,036.30
  6. Step 6: Final answer
    x = 1,663,864,988.85

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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.