Home / 30,386,062.83-45,579,211.06-7,356,958.98

Finding the Fourth Proportional to 30,386,062.83, 45,579,211.06 and 7,356,958.98

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Solution

The fourth proportional to 30,386,062.83, 45,579,211.06 and 7,356,958.98 is: 11,035,466.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,386,062.83 : 45,579,211.06 = 7,356,958.98 : x
  2. Step 2: Convert to fraction form
    30,386,062.83/45,579,211.06 = 7,356,958.98/x
  3. Step 3: Cross multiply
    30,386,062.83x = 45,579,211.06 × 7,356,958.98
  4. Step 4: Simplify right side
    30,386,062.83x = 335,324,386,109,182.38
  5. Step 5: Solve for x
    x = 335,324,386,109,182.38/30,386,062.83
  6. Step 6: Final answer
    x = 11,035,466.75

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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.