Home / 25,508,307.97-35,190,353.82-16,210,895.29

Finding the Fourth Proportional to 25,508,307.97, 35,190,353.82 and 16,210,895.29

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Solution

The fourth proportional to 25,508,307.97, 35,190,353.82 and 16,210,895.29 is: 22,363,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,508,307.97 : 35,190,353.82 = 16,210,895.29 : x
  2. Step 2: Convert to fraction form
    25,508,307.97/35,190,353.82 = 16,210,895.29/x
  3. Step 3: Cross multiply
    25,508,307.97x = 35,190,353.82 × 16,210,895.29
  4. Step 4: Simplify right side
    25,508,307.97x = 570,467,140,994,071.50
  5. Step 5: Solve for x
    x = 570,467,140,994,071.50/25,508,307.97
  6. Step 6: Final answer
    x = 22,363,974.19

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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.