Home / 34,368,437.80-51,551,490.30-8,809,697.80

Finding the Fourth Proportional to 34,368,437.80, 51,551,490.30 and 8,809,697.80

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Solution

The fourth proportional to 34,368,437.80, 51,551,490.30 and 8,809,697.80 is: 13,214,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,368,437.80 : 51,551,490.30 = 8,809,697.80 : x
  2. Step 2: Convert to fraction form
    34,368,437.80/51,551,490.30 = 8,809,697.80/x
  3. Step 3: Cross multiply
    34,368,437.80x = 51,551,490.30 × 8,809,697.80
  4. Step 4: Simplify right side
    34,368,437.80x = 454,153,050,682,631.38
  5. Step 5: Solve for x
    x = 454,153,050,682,631.38/34,368,437.80
  6. Step 6: Final answer
    x = 13,214,247.72

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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.