Home / 9,524,614.74-13,144,205.40-5,173,699.74

Finding the Fourth Proportional to 9,524,614.74, 13,144,205.40 and 5,173,699.74

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Solution

The fourth proportional to 9,524,614.74, 13,144,205.40 and 5,173,699.74 is: 7,139,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,614.74 : 13,144,205.40 = 5,173,699.74 : x
  2. Step 2: Convert to fraction form
    9,524,614.74/13,144,205.40 = 5,173,699.74/x
  3. Step 3: Cross multiply
    9,524,614.74x = 13,144,205.40 × 5,173,699.74
  4. Step 4: Simplify right side
    9,524,614.74x = 68,004,172,060,486.60
  5. Step 5: Solve for x
    x = 68,004,172,060,486.60/9,524,614.74
  6. Step 6: Final answer
    x = 7,139,834.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.