Home / 56,426,935.75-84,641,453.79-16,038,469.51

Finding the Fourth Proportional to 56,426,935.75, 84,641,453.79 and 16,038,469.51

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Solution

The fourth proportional to 56,426,935.75, 84,641,453.79 and 16,038,469.51 is: 24,058,002.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,426,935.75 : 84,641,453.79 = 16,038,469.51 : x
  2. Step 2: Convert to fraction form
    56,426,935.75/84,641,453.79 = 16,038,469.51/x
  3. Step 3: Cross multiply
    56,426,935.75x = 84,641,453.79 × 16,038,469.51
  4. Step 4: Simplify right side
    56,426,935.75x = 1,357,519,375,892,989
  5. Step 5: Solve for x
    x = 1,357,519,375,892,989/56,426,935.75
  6. Step 6: Final answer
    x = 24,058,002.76

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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.