Home / 41,473,657.80-62,210,486.70-12,724,230.60

Finding the Fourth Proportional to 41,473,657.80, 62,210,486.70 and 12,724,230.60

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Solution

The fourth proportional to 41,473,657.80, 62,210,486.70 and 12,724,230.60 is: 19,086,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,473,657.80 : 62,210,486.70 = 12,724,230.60 : x
  2. Step 2: Convert to fraction form
    41,473,657.80/62,210,486.70 = 12,724,230.60/x
  3. Step 3: Cross multiply
    41,473,657.80x = 62,210,486.70 × 12,724,230.60
  4. Step 4: Simplify right side
    41,473,657.80x = 791,580,578,509,033
  5. Step 5: Solve for x
    x = 791,580,578,509,033/41,473,657.80
  6. Step 6: Final answer
    x = 19,086,345.90

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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.