Home / 37,904,813.71-56,863,509.52-13,306,363.94

Finding the Fourth Proportional to 37,904,813.71, 56,863,509.52 and 13,306,363.94

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Solution

The fourth proportional to 37,904,813.71, 56,863,509.52 and 13,306,363.94 is: 19,961,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,904,813.71 : 56,863,509.52 = 13,306,363.94 : x
  2. Step 2: Convert to fraction form
    37,904,813.71/56,863,509.52 = 13,306,363.94/x
  3. Step 3: Cross multiply
    37,904,813.71x = 56,863,509.52 × 13,306,363.94
  4. Step 4: Simplify right side
    37,904,813.71x = 756,646,552,311,090.12
  5. Step 5: Solve for x
    x = 756,646,552,311,090.12/37,904,813.71
  6. Step 6: Final answer
    x = 19,961,753.62

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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.