Home / 46,121,824.72-63,645,919.32-25,214,935.78

Finding the Fourth Proportional to 46,121,824.72, 63,645,919.32 and 25,214,935.78

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Solution

The fourth proportional to 46,121,824.72, 63,645,919.32 and 25,214,935.78 is: 34,795,409.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,121,824.72 : 63,645,919.32 = 25,214,935.78 : x
  2. Step 2: Convert to fraction form
    46,121,824.72/63,645,919.32 = 25,214,935.78/x
  3. Step 3: Cross multiply
    46,121,824.72x = 63,645,919.32 × 25,214,935.78
  4. Step 4: Simplify right side
    46,121,824.72x = 1,604,827,768,312,861.25
  5. Step 5: Solve for x
    x = 1,604,827,768,312,861.25/46,121,824.72
  6. Step 6: Final answer
    x = 34,795,409.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.