Home / 9,686,524.85-13,367,404.33-5,335,597.70

Finding the Fourth Proportional to 9,686,524.85, 13,367,404.33 and 5,335,597.70

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Solution

The fourth proportional to 9,686,524.85, 13,367,404.33 and 5,335,597.70 is: 7,363,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,524.85 : 13,367,404.33 = 5,335,597.70 : x
  2. Step 2: Convert to fraction form
    9,686,524.85/13,367,404.33 = 5,335,597.70/x
  3. Step 3: Cross multiply
    9,686,524.85x = 13,367,404.33 × 5,335,597.70
  4. Step 4: Simplify right side
    9,686,524.85x = 71,323,091,835,671.69
  5. Step 5: Solve for x
    x = 71,323,091,835,671.69/9,686,524.85
  6. Step 6: Final answer
    x = 7,363,124.85

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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.