Home / 26,942,657.55-40,413,986.33-9,901,116.15

Finding the Fourth Proportional to 26,942,657.55, 40,413,986.33 and 9,901,116.15

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Solution

The fourth proportional to 26,942,657.55, 40,413,986.33 and 9,901,116.15 is: 14,851,674.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,657.55 : 40,413,986.33 = 9,901,116.15 : x
  2. Step 2: Convert to fraction form
    26,942,657.55/40,413,986.33 = 9,901,116.15/x
  3. Step 3: Cross multiply
    26,942,657.55x = 40,413,986.33 × 9,901,116.15
  4. Step 4: Simplify right side
    26,942,657.55x = 400,143,572,688,336.69
  5. Step 5: Solve for x
    x = 400,143,572,688,336.69/26,942,657.55
  6. Step 6: Final answer
    x = 14,851,674.23

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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.