Home / 25,646,522.13-35,391,137.65-14,043,885.71

Finding the Fourth Proportional to 25,646,522.13, 35,391,137.65 and 14,043,885.71

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Solution

The fourth proportional to 25,646,522.13, 35,391,137.65 and 14,043,885.71 is: 19,379,980.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,646,522.13 : 35,391,137.65 = 14,043,885.71 : x
  2. Step 2: Convert to fraction form
    25,646,522.13/35,391,137.65 = 14,043,885.71/x
  3. Step 3: Cross multiply
    25,646,522.13x = 35,391,137.65 × 14,043,885.71
  4. Step 4: Simplify right side
    25,646,522.13x = 497,029,092,303,478
  5. Step 5: Solve for x
    x = 497,029,092,303,478/25,646,522.13
  6. Step 6: Final answer
    x = 19,379,980.25

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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.