Home / 30,763,535.70-46,141,804.35-8,046,729.30

Finding the Fourth Proportional to 30,763,535.70, 46,141,804.35 and 8,046,729.30

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Solution

The fourth proportional to 30,763,535.70, 46,141,804.35 and 8,046,729.30 is: 12,069,178.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,763,535.70 : 46,141,804.35 = 8,046,729.30 : x
  2. Step 2: Convert to fraction form
    30,763,535.70/46,141,804.35 = 8,046,729.30/x
  3. Step 3: Cross multiply
    30,763,535.70x = 46,141,804.35 × 8,046,729.30
  4. Step 4: Simplify right side
    30,763,535.70x = 371,290,609,018,012.44
  5. Step 5: Solve for x
    x = 371,290,609,018,012.44/30,763,535.70
  6. Step 6: Final answer
    x = 12,069,178.67

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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.