Home / 16,775,250.70-23,136,531.50-10,888,449.34

Finding the Fourth Proportional to 16,775,250.70, 23,136,531.50 and 10,888,449.34

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Solution

The fourth proportional to 16,775,250.70, 23,136,531.50 and 10,888,449.34 is: 15,017,417.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,775,250.70 : 23,136,531.50 = 10,888,449.34 : x
  2. Step 2: Convert to fraction form
    16,775,250.70/23,136,531.50 = 10,888,449.34/x
  3. Step 3: Cross multiply
    16,775,250.70x = 23,136,531.50 × 10,888,449.34
  4. Step 4: Simplify right side
    16,775,250.70x = 251,920,951,141,064.22
  5. Step 5: Solve for x
    x = 251,920,951,141,064.22/16,775,250.70
  6. Step 6: Final answer
    x = 15,017,417.96

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1.5x scale

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.