Home / 9,524,000.48-13,139,416.40-5,393,083.12

Finding the Fourth Proportional to 9,524,000.48, 13,139,416.40 and 5,393,083.12

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Solution

The fourth proportional to 9,524,000.48, 13,139,416.40 and 5,393,083.12 is: 7,440,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,000.48 : 13,139,416.40 = 5,393,083.12 : x
  2. Step 2: Convert to fraction form
    9,524,000.48/13,139,416.40 = 5,393,083.12/x
  3. Step 3: Cross multiply
    9,524,000.48x = 13,139,416.40 × 5,393,083.12
  4. Step 4: Simplify right side
    9,524,000.48x = 70,861,964,793,491.17
  5. Step 5: Solve for x
    x = 70,861,964,793,491.17/9,524,000.48
  6. Step 6: Final answer
    x = 7,440,357.12

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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.