Home / 25,328,885.66-34,953,892.08-13,726,449.10

Finding the Fourth Proportional to 25,328,885.66, 34,953,892.08 and 13,726,449.10

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Solution

The fourth proportional to 25,328,885.66, 34,953,892.08 and 13,726,449.10 is: 18,942,515.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,328,885.66 : 34,953,892.08 = 13,726,449.10 : x
  2. Step 2: Convert to fraction form
    25,328,885.66/34,953,892.08 = 13,726,449.10/x
  3. Step 3: Cross multiply
    25,328,885.66x = 34,953,892.08 × 13,726,449.10
  4. Step 4: Simplify right side
    25,328,885.66x = 479,792,820,483,013.06
  5. Step 5: Solve for x
    x = 479,792,820,483,013.06/25,328,885.66
  6. Step 6: Final answer
    x = 18,942,515.94

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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.