Home / 31,068,171.41-46,704,420.80-28,820,826.62

Finding the Fourth Proportional to 31,068,171.41, 46,704,420.80 and 28,820,826.62

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Solution

The fourth proportional to 31,068,171.41, 46,704,420.80 and 28,820,826.62 is: 43,326,013.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,068,171.41 : 46,704,420.80 = 28,820,826.62 : x
  2. Step 2: Convert to fraction form
    31,068,171.41/46,704,420.80 = 28,820,826.62/x
  3. Step 3: Cross multiply
    31,068,171.41x = 46,704,420.80 × 28,820,826.62
  4. Step 4: Simplify right side
    31,068,171.41x = 1,346,060,013,886,695.50
  5. Step 5: Solve for x
    x = 1,346,060,013,886,695.50/31,068,171.41
  6. Step 6: Final answer
    x = 43,326,013.50

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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.