Home / 46,513,376.04-69,764,740.32-12,437,379.12

Finding the Fourth Proportional to 46,513,376.04, 69,764,740.32 and 12,437,379.12

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Solution

The fourth proportional to 46,513,376.04, 69,764,740.32 and 12,437,379.12 is: 18,654,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,513,376.04 : 69,764,740.32 = 12,437,379.12 : x
  2. Step 2: Convert to fraction form
    46,513,376.04/69,764,740.32 = 12,437,379.12/x
  3. Step 3: Cross multiply
    46,513,376.04x = 69,764,740.32 × 12,437,379.12
  4. Step 4: Simplify right side
    46,513,376.04x = 867,690,524,568,190
  5. Step 5: Solve for x
    x = 867,690,524,568,190/46,513,376.04
  6. Step 6: Final answer
    x = 18,654,645.15

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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.