Home / 25,646,512.79-35,391,124.74-14,043,876.35

Finding the Fourth Proportional to 25,646,512.79, 35,391,124.74 and 14,043,876.35

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Solution

The fourth proportional to 25,646,512.79, 35,391,124.74 and 14,043,876.35 is: 19,379,967.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,646,512.79 : 35,391,124.74 = 14,043,876.35 : x
  2. Step 2: Convert to fraction form
    25,646,512.79/35,391,124.74 = 14,043,876.35/x
  3. Step 3: Cross multiply
    25,646,512.79x = 35,391,124.74 × 14,043,876.35
  4. Step 4: Simplify right side
    25,646,512.79x = 497,028,579,735,985.94
  5. Step 5: Solve for x
    x = 497,028,579,735,985.94/25,646,512.79
  6. Step 6: Final answer
    x = 19,379,967.32

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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.