Home / 8,953,375,613.80-13,430,063,420.70-7,082,955,236.20

Finding the Fourth Proportional to 8,953,375,613.80, 13,430,063,420.70 and 7,082,955,236.20

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Solution

The fourth proportional to 8,953,375,613.80, 13,430,063,420.70 and 7,082,955,236.20 is: 10,624,432,854.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,375,613.80 : 13,430,063,420.70 = 7,082,955,236.20 : x
  2. Step 2: Convert to fraction form
    8,953,375,613.80/13,430,063,420.70 = 7,082,955,236.20/x
  3. Step 3: Cross multiply
    8,953,375,613.80x = 13,430,063,420.70 × 7,082,955,236.20
  4. Step 4: Simplify right side
    8,953,375,613.80x = 95,124,538,028,145,147,904
  5. Step 5: Solve for x
    x = 95,124,538,028,145,147,904/8,953,375,613.80
  6. Step 6: Final answer
    x = 10,624,432,854.30

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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.