Home / 45,696,391.74-63,061,015.97-25,849,733.06

Finding the Fourth Proportional to 45,696,391.74, 63,061,015.97 and 25,849,733.06

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Solution

The fourth proportional to 45,696,391.74, 63,061,015.97 and 25,849,733.06 is: 35,672,628.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,696,391.74 : 63,061,015.97 = 25,849,733.06 : x
  2. Step 2: Convert to fraction form
    45,696,391.74/63,061,015.97 = 25,849,733.06/x
  3. Step 3: Cross multiply
    45,696,391.74x = 63,061,015.97 × 25,849,733.06
  4. Step 4: Simplify right side
    45,696,391.74x = 1,630,110,428,872,343.25
  5. Step 5: Solve for x
    x = 1,630,110,428,872,343.25/45,696,391.74
  6. Step 6: Final answer
    x = 35,672,628.99

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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.