Home / 10,288,994.64-14,196,512.66-5,877,310.06

Finding the Fourth Proportional to 10,288,994.64, 14,196,512.66 and 5,877,310.06

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Solution

The fourth proportional to 10,288,994.64, 14,196,512.66 and 5,877,310.06 is: 8,109,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,994.64 : 14,196,512.66 = 5,877,310.06 : x
  2. Step 2: Convert to fraction form
    10,288,994.64/14,196,512.66 = 5,877,310.06/x
  3. Step 3: Cross multiply
    10,288,994.64x = 14,196,512.66 × 5,877,310.06
  4. Step 4: Simplify right side
    10,288,994.64x = 83,437,306,673,535.36
  5. Step 5: Solve for x
    x = 83,437,306,673,535.36/10,288,994.64
  6. Step 6: Final answer
    x = 8,109,374.10

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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.