Home / 26,847,211.65-40,254,336.56-10,433,330.86

Finding the Fourth Proportional to 26,847,211.65, 40,254,336.56 and 10,433,330.86

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Solution

The fourth proportional to 26,847,211.65, 40,254,336.56 and 10,433,330.86 is: 15,643,591.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847,211.65 : 40,254,336.56 = 10,433,330.86 : x
  2. Step 2: Convert to fraction form
    26,847,211.65/40,254,336.56 = 10,433,330.86/x
  3. Step 3: Cross multiply
    26,847,211.65x = 40,254,336.56 × 10,433,330.86
  4. Step 4: Simplify right side
    26,847,211.65x = 419,986,811,880,274.25
  5. Step 5: Solve for x
    x = 419,986,811,880,274.25/26,847,211.65
  6. Step 6: Final answer
    x = 15,643,591.50

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1.5x scale

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.