Home / 9,338,779.24-12,882,614.54-7,598,393.80

Finding the Fourth Proportional to 9,338,779.24, 12,882,614.54 and 7,598,393.80

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Solution

The fourth proportional to 9,338,779.24, 12,882,614.54 and 7,598,393.80 is: 10,481,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,779.24 : 12,882,614.54 = 7,598,393.80 : x
  2. Step 2: Convert to fraction form
    9,338,779.24/12,882,614.54 = 7,598,393.80/x
  3. Step 3: Cross multiply
    9,338,779.24x = 12,882,614.54 × 7,598,393.80
  4. Step 4: Simplify right side
    9,338,779.24x = 97,887,178,448,525.84
  5. Step 5: Solve for x
    x = 97,887,178,448,525.84/9,338,779.24
  6. Step 6: Final answer
    x = 10,481,795.95

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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.