Home / 8,835,364.60-13,253,046.90-7,155,748.60

Finding the Fourth Proportional to 8,835,364.60, 13,253,046.90 and 7,155,748.60

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Solution

The fourth proportional to 8,835,364.60, 13,253,046.90 and 7,155,748.60 is: 10,733,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835,364.60 : 13,253,046.90 = 7,155,748.60 : x
  2. Step 2: Convert to fraction form
    8,835,364.60/13,253,046.90 = 7,155,748.60/x
  3. Step 3: Cross multiply
    8,835,364.60x = 13,253,046.90 × 7,155,748.60
  4. Step 4: Simplify right side
    8,835,364.60x = 94,835,471,800,409.34
  5. Step 5: Solve for x
    x = 94,835,471,800,409.34/8,835,364.60
  6. Step 6: Final answer
    x = 10,733,622.90

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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.