Home / 40,631,899.21-60,947,684.64-14,718,135.31

Finding the Fourth Proportional to 40,631,899.21, 60,947,684.64 and 14,718,135.31

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Solution

The fourth proportional to 40,631,899.21, 60,947,684.64 and 14,718,135.31 is: 22,077,143.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,631,899.21 : 60,947,684.64 = 14,718,135.31 : x
  2. Step 2: Convert to fraction form
    40,631,899.21/60,947,684.64 = 14,718,135.31/x
  3. Step 3: Cross multiply
    40,631,899.21x = 60,947,684.64 × 14,718,135.31
  4. Step 4: Simplify right side
    40,631,899.21x = 897,036,269,210,359.38
  5. Step 5: Solve for x
    x = 897,036,269,210,359.38/40,631,899.21
  6. Step 6: Final answer
    x = 22,077,143.49

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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.