Home / 10,855,224.51-14,980,209.87-5,960,446.59

Finding the Fourth Proportional to 10,855,224.51, 14,980,209.87 and 5,960,446.59

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Solution

The fourth proportional to 10,855,224.51, 14,980,209.87 and 5,960,446.59 is: 8,225,416.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,224.51 : 14,980,209.87 = 5,960,446.59 : x
  2. Step 2: Convert to fraction form
    10,855,224.51/14,980,209.87 = 5,960,446.59/x
  3. Step 3: Cross multiply
    10,855,224.51x = 14,980,209.87 × 5,960,446.59
  4. Step 4: Simplify right side
    10,855,224.51x = 89,288,740,837,125.84
  5. Step 5: Solve for x
    x = 89,288,740,837,125.84/10,855,224.51
  6. Step 6: Final answer
    x = 8,225,416.32

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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.