Home / 16,746,045.09-25,114,531.32-4,612,622.76

Finding the Fourth Proportional to 16,746,045.09, 25,114,531.32 and 4,612,622.76

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Solution

The fourth proportional to 16,746,045.09, 25,114,531.32 and 4,612,622.76 is: 6,917,684.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,045.09 : 25,114,531.32 = 4,612,622.76 : x
  2. Step 2: Convert to fraction form
    16,746,045.09/25,114,531.32 = 4,612,622.76/x
  3. Step 3: Cross multiply
    16,746,045.09x = 25,114,531.32 × 4,612,622.76
  4. Step 4: Simplify right side
    16,746,045.09x = 115,843,858,773,364.84
  5. Step 5: Solve for x
    x = 115,843,858,773,364.84/16,746,045.09
  6. Step 6: Final answer
    x = 6,917,684.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.