Home / 47,020,529.80-70,530,794.70-41,998,412.35

Finding the Fourth Proportional to 47,020,529.80, 70,530,794.70 and 41,998,412.35

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Solution

The fourth proportional to 47,020,529.80, 70,530,794.70 and 41,998,412.35 is: 62,997,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,020,529.80 : 70,530,794.70 = 41,998,412.35 : x
  2. Step 2: Convert to fraction form
    47,020,529.80/70,530,794.70 = 41,998,412.35/x
  3. Step 3: Cross multiply
    47,020,529.80x = 70,530,794.70 × 41,998,412.35
  4. Step 4: Simplify right side
    47,020,529.80x = 2,962,181,399,183,795
  5. Step 5: Solve for x
    x = 2,962,181,399,183,795/47,020,529.80
  6. Step 6: Final answer
    x = 62,997,618.53

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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.