Home / 17,403,217.60-26,104,826.40-10,600,772.80

Finding the Fourth Proportional to 17,403,217.60, 26,104,826.40 and 10,600,772.80

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Solution

The fourth proportional to 17,403,217.60, 26,104,826.40 and 10,600,772.80 is: 15,901,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403,217.60 : 26,104,826.40 = 10,600,772.80 : x
  2. Step 2: Convert to fraction form
    17,403,217.60/26,104,826.40 = 10,600,772.80/x
  3. Step 3: Cross multiply
    17,403,217.60x = 26,104,826.40 × 10,600,772.80
  4. Step 4: Simplify right side
    17,403,217.60x = 276,731,333,649,841.94
  5. Step 5: Solve for x
    x = 276,731,333,649,841.94/17,403,217.60
  6. Step 6: Final answer
    x = 15,901,159.20

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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.