Home / 26,698,613.50-40,024,169.43-9,655,497.46

Finding the Fourth Proportional to 26,698,613.50, 40,024,169.43 and 9,655,497.46

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Solution

The fourth proportional to 26,698,613.50, 40,024,169.43 and 9,655,497.46 is: 14,474,656.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,613.50 : 40,024,169.43 = 9,655,497.46 : x
  2. Step 2: Convert to fraction form
    26,698,613.50/40,024,169.43 = 9,655,497.46/x
  3. Step 3: Cross multiply
    26,698,613.50x = 40,024,169.43 × 9,655,497.46
  4. Step 4: Simplify right side
    26,698,613.50x = 386,453,266,269,974.69
  5. Step 5: Solve for x
    x = 386,453,266,269,974.69/26,698,613.50
  6. Step 6: Final answer
    x = 14,474,656.76

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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.