Home / 25,369,954.49-35,010,560.18-13,767,518.08

Finding the Fourth Proportional to 25,369,954.49, 35,010,560.18 and 13,767,518.08

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Solution

The fourth proportional to 25,369,954.49, 35,010,560.18 and 13,767,518.08 is: 18,999,187.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,369,954.49 : 35,010,560.18 = 13,767,518.08 : x
  2. Step 2: Convert to fraction form
    25,369,954.49/35,010,560.18 = 13,767,518.08/x
  3. Step 3: Cross multiply
    25,369,954.49x = 35,010,560.18 × 13,767,518.08
  4. Step 4: Simplify right side
    25,369,954.49x = 482,008,520,406,995.50
  5. Step 5: Solve for x
    x = 482,008,520,406,995.50/25,369,954.49
  6. Step 6: Final answer
    x = 18,999,187.43

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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.