Home / 11,903,798.58-16,428,526.35-6,746,606.54

Finding the Fourth Proportional to 11,903,798.58, 16,428,526.35 and 6,746,606.54

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Solution

The fourth proportional to 11,903,798.58, 16,428,526.35 and 6,746,606.54 is: 9,311,044.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903,798.58 : 16,428,526.35 = 6,746,606.54 : x
  2. Step 2: Convert to fraction form
    11,903,798.58/16,428,526.35 = 6,746,606.54/x
  3. Step 3: Cross multiply
    11,903,798.58x = 16,428,526.35 × 6,746,606.54
  4. Step 4: Simplify right side
    11,903,798.58x = 110,836,803,315,472.33
  5. Step 5: Solve for x
    x = 110,836,803,315,472.33/11,903,798.58
  6. Step 6: Final answer
    x = 9,311,044.92

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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.