Home / 10,524,903.68-14,523,957.12-6,606,767.36

Finding the Fourth Proportional to 10,524,903.68, 14,523,957.12 and 6,606,767.36

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Solution

The fourth proportional to 10,524,903.68, 14,523,957.12 and 6,606,767.36 is: 9,117,081.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,903.68 : 14,523,957.12 = 6,606,767.36 : x
  2. Step 2: Convert to fraction form
    10,524,903.68/14,523,957.12 = 6,606,767.36/x
  3. Step 3: Cross multiply
    10,524,903.68x = 14,523,957.12 × 6,606,767.36
  4. Step 4: Simplify right side
    10,524,903.68x = 95,956,405,838,455.61
  5. Step 5: Solve for x
    x = 95,956,405,838,455.61/10,524,903.68
  6. Step 6: Final answer
    x = 9,117,081.61

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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.