Home / 17,375,200.40-26,037,139.80-12,592,960.40

Finding the Fourth Proportional to 17,375,200.40, 26,037,139.80 and 12,592,960.40

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Solution

The fourth proportional to 17,375,200.40, 26,037,139.80 and 12,592,960.40 is: 18,870,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,200.40 : 26,037,139.80 = 12,592,960.40 : x
  2. Step 2: Convert to fraction form
    17,375,200.40/26,037,139.80 = 12,592,960.40/x
  3. Step 3: Cross multiply
    17,375,200.40x = 26,037,139.80 × 12,592,960.40
  4. Step 4: Simplify right side
    17,375,200.40x = 327,884,670,430,663.94
  5. Step 5: Solve for x
    x = 327,884,670,430,663.94/17,375,200.40
  6. Step 6: Final answer
    x = 18,870,842.52

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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.