Home / 40,066,810.80-60,100,216.20-9,774,673.80

Finding the Fourth Proportional to 40,066,810.80, 60,100,216.20 and 9,774,673.80

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Solution

The fourth proportional to 40,066,810.80, 60,100,216.20 and 9,774,673.80 is: 14,662,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,810.80 : 60,100,216.20 = 9,774,673.80 : x
  2. Step 2: Convert to fraction form
    40,066,810.80/60,100,216.20 = 9,774,673.80/x
  3. Step 3: Cross multiply
    40,066,810.80x = 60,100,216.20 × 9,774,673.80
  4. Step 4: Simplify right side
    40,066,810.80x = 587,460,008,664,475.62
  5. Step 5: Solve for x
    x = 587,460,008,664,475.62/40,066,810.80
  6. Step 6: Final answer
    x = 14,662,010.70

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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.