Home / 51,032,557.30-76,548,835.95-36,683,650.30

Finding the Fourth Proportional to 51,032,557.30, 76,548,835.95 and 36,683,650.30

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Solution

The fourth proportional to 51,032,557.30, 76,548,835.95 and 36,683,650.30 is: 55,025,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,032,557.30 : 76,548,835.95 = 36,683,650.30 : x
  2. Step 2: Convert to fraction form
    51,032,557.30/76,548,835.95 = 36,683,650.30/x
  3. Step 3: Cross multiply
    51,032,557.30x = 76,548,835.95 × 36,683,650.30
  4. Step 4: Simplify right side
    51,032,557.30x = 2,808,090,728,861,868
  5. Step 5: Solve for x
    x = 2,808,090,728,861,868/51,032,557.30
  6. Step 6: Final answer
    x = 55,025,475.45

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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.