Home / 32,886,007.80-49,329,011.70-31,318,366.20

Finding the Fourth Proportional to 32,886,007.80, 49,329,011.70 and 31,318,366.20

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Solution

The fourth proportional to 32,886,007.80, 49,329,011.70 and 31,318,366.20 is: 46,977,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,886,007.80 : 49,329,011.70 = 31,318,366.20 : x
  2. Step 2: Convert to fraction form
    32,886,007.80/49,329,011.70 = 31,318,366.20/x
  3. Step 3: Cross multiply
    32,886,007.80x = 49,329,011.70 × 31,318,366.20
  4. Step 4: Simplify right side
    32,886,007.80x = 1,544,904,052,704,684.50
  5. Step 5: Solve for x
    x = 1,544,904,052,704,684.50/32,886,007.80
  6. Step 6: Final answer
    x = 46,977,549.30

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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.